Accessibility test digest
Synopsis
Page: National Center for Biotechnology Information
URL: https://ncbi.nlm.nih.gov/
Score: 1212
Tested by: Testaro, procedure tp14
Scored by: Testilo, procedure sp14a
Digested by: Testilo, procedure dp14a
Introduction
The Testaro application used its tp14 testing procedure to test the accessibility (barrier-free design and coding) of the National Center for Biotechnology Information web page at https://ncbi.nlm.nih.gov/ on 2022/07/21. The procedure performed 1075 tests. Of these, 16 are custom tests defined by Testaro, and the others belong to these seven other packages (programs that perform collections of tests):
- Alfa by Siteimprove
- Axe-core by Deque
- Continuum by Level Access
- HTML CodeSniffer by Squiz Labs
- Equal Access by IBM
- Tenon by Level Access
- WAVE by WebAIM
Testaro produced a report enumerating the test results.
Testilo processed the report and used the sp14a scoring procedure to compute partial and total scores for the page. The total score is 1212 (where 0 is the best possible score). The scored report is appended below.
Finally, Testilo used procedure dp14a to produce this digest, briefly explaining how sp14a computed the scores.
Score summary
| total | 1212 |
|---|---|
| log | 576 |
| contentBeyondLandmarks | 166 |
| contrastAA | 87 |
| linkIndication | 66 |
| noLeading | 44 |
| contrastAAA | 33 |
| leadingClipsText | 30 |
| visibleLabelNotName | 23 |
| fontSmall | 17 |
| overflowHidden | 14 |
| linkForcesNewWindow | 14 |
| focusableOperable | 11 |
| roleBad | 10 |
| targetSize | 10 |
| tabFocusability | 8 |
| inconsistentStyles | 8 |
| contrastRisk | 8 |
| navConfusion | 8 |
| accessKeyDuplicate | 7 |
| linkTextsSame | 6 |
| focusIndication | 5 |
| zIndexNotZero | 5 |
| bannerConfusion | 5 |
| obsolete | 5 |
| linkPair | 5 |
| skipRepeatedContent | 4 |
| landmarkConfusion | 4 |
| hoverSurprise | 3 |
| hiddenContentRisk | 3 |
| linkConfusionRisk | 3 |
| mainNot1 | 3 |
| pseudoNavListRisk | 3 |
| selectFlatRisk | 3 |
| scrollRisk | 3 |
| selectNoText | 3 |
| linkComprehensionRisk | 3 |
| titleRedundant | 3 |
| headingStructure | 3 |
Issue summary
Special issues
log: Score 576. This is based on the amount of browser error logging and miscellaneous logging during the tests.
Classified issues
contentBeyondLandmarks: Score 166. Issues reported by tests in this category:
- Package
alfa, testr57, score 130 (Perceivable text content is not included in any landmark) - Package
axe, testregion, score 30 (Some page content is not contained by landmarks) - Package
ibm, testRpt_Aria_OrphanedContent_Native_Host_Sematics, score 56 (Content does not reside within an element with a landmark role)
contrastAA: Score 87. Issues reported by tests in this category:
- Package
alfa, testr69, score 47 (Text outside widget has subminimum contrast) - Package
axe, testcolor-contrast, score 35 (Element has insufficient color contrast) - Package
htmlcs, teste:AA.1_4_3.G18.Fail, score 12 (Contrast between the text and its background is less than 4.5:1) - Package
ibm, testIBMA_Color_Contrast_WCAG2AA, score 27 (Contrast ratio of text with background does not meet WCAG 2.1 AA) - Package
wave, testc:contrast, score 20 (Very low contrast)
linkIndication: Score 66. Issues reported by tests in this category:
- Package
testaro, testlinkUl, score 54 (Non-underlined adjacent links) - Package
alfa, testr62, score 20 (Inline link is not distinct from the surrounding text except by color) - Package
axe, testlink-in-text-block, score 5 (Link is not distinct from surrounding text without reliance on color)
noLeading: Score 44. Issues reported by tests in this category:
- Package
alfa, testr73, score 42 (Paragraph of text has insufficient line height)
contrastAAA: Score 33. Issues reported by tests in this category:
- Package
alfa, testr66, score 19 (Text contrast less than AAA requires) - Package
axe, testcolor-contrast-enhanced, score 20 (Element has insufficient color contrast (Level AAA)) - Package
tenon, test95, score 8 (Element has insufficient color contrast (Level AAA))
leadingClipsText: Score 30. Issues reported by tests in this category:
- Package
tenon, test144, score 28 (Line height is insufficent to properly display the computed font size)
visibleLabelNotName: Score 23. Issues reported by tests in this category:
- Package
axe, testlabel-content-name-mismatch, score 2 (Element visible text is not part of its accessible name) - Package
htmlcs, testw:AA.2_5_3.F96, score 5 (Visible label is not in the accessible name) - Package
ibm, testWCAG21_Label_Accessible, score 18 (Accessible name does not match or contain the visible label text)
fontSmall: Score 17. Issues reported by tests in this category:
- Package
wave, testa:text_small, score 2 (Text is very small) - Package
tenon, test134, score 14 (Text is very small)
overflowHidden: Score 14. Issues reported by tests in this category:
- Package
alfa, testr83, score 12 (Overflow is hidden or clipped if the text is enlarged)
linkForcesNewWindow: Score 14. Issues reported by tests in this category:
- Package
tenon, test218, score 12 (Link opens in a new window without user control)
focusableOperable: Score 11. Issues reported by tests in this category:
- Package
testaro, testfocOp, score 9 (Operable elements that cannot be Tab-focused and vice versa)
roleBad: Score 10. Issues reported by tests in this category:
- Package
testaro, testrole, score 7 (Nonexistent or implicit-overriding role) - Package
ibm, testaria_role_redundant, score 2 (Explicitly assigned ARIA role is redundant with the implicit role of the element)
targetSize: Score 10. Issues reported by tests in this category:
- Package
tenon, test152, score 8 (Actionable element is smaller than the minimum required size)
tabFocusability: Score 8. Issues reported by tests in this category:
- Package
testaro, testfocAll, score 6 (Discrepancy between elements that should be and that are Tab-focusable)
inconsistentStyles: Score 8. Issues reported by tests in this category:
- Package
testaro, teststyleDiff, score 6 (Heading, link, and button style inconsistencies)
contrastRisk: Score 8. Issues reported by tests in this category:
- Package
htmlcs, testw:AA.1_4_3.G18.Abs, score 1 (Contrast between the absolutely positioned text and its background may be inadequate) - Package
htmlcs, testw:AA.1_4_3.G18.BgImage, score 5 (Contrast between the text and its background image may be less than 4.5:1)
navConfusion: Score 8. Issues reported by tests in this category:
- Package
ibm, testRpt_Aria_MultipleNavigationLandmarks_Implicit, score 6 (Element with a navigation role has no unique purpose label among the navigation-role elements)
accessKeyDuplicate: Score 7. Issues reported by tests in this category:
- Package
wave, testa:accesskey, score 5 (Accesskey)
linkTextsSame: Score 6. Issues reported by tests in this category:
- Package
tenon, test98, score 4 (Links have the same text but different destinations)
focusIndication: Score 5. Issues reported by tests in this category:
- Package
testaro, testfocInd, score 3 (Focused element displaying no or nostandard focus indicator) - Package
alfa, testr65, score 1 (Element in sequential focus order has no visible focus)
zIndexNotZero: Score 5. Issues reported by tests in this category:
- Package
testaro, testzIndex, score 3 (Layering with nondefault z-index values)
bannerConfusion: Score 5. Issues reported by tests in this category:
- Package
ibm, testRpt_Aria_MultipleBannerLandmarks_Implicit, score 3 (Element with a banner role has no unique purpose label among the banner-role elements)
obsolete: Score 5. Issues reported by tests in this category:
- Package
ibm, testelement_attribute_deprecated, score 3 (Element or attribute is obsolete)
linkPair: Score 5. Issues reported by tests in this category:
- Package
wave, testa:link_redundant, score 3 (Adjacent links go to the same URL)
skipRepeatedContent: Score 4. Issues reported by tests in this category:
- Package
alfa, testr87, score 2 (First focusable element is not a link to the main content)
landmarkConfusion: Score 4. Issues reported by tests in this category:
- Package
axe, testlandmark-unique, score 2 (Landmark has a role and an accessible name that are identical to another)
hoverSurprise: Score 3. Issues reported by tests in this category:
- Package
testaro, testhover, score 1 (Content changes caused by hovering)
hiddenContentRisk: Score 3. Issues reported by tests in this category:
- Package
axe, testhidden-content, score 1 (Some content is hidden and therefore may not be testable for accessibility)
linkConfusionRisk: Score 3. Issues reported by tests in this category:
- Package
axe, testidentical-links-same-purpose, score 1 (Links with the same accessible name may serve dissimilar purposes)
mainNot1: Score 3. Issues reported by tests in this category:
- Package
axe, testlandmark-one-main, score 1 (page has no main landmark)
pseudoNavListRisk: Score 3. Issues reported by tests in this category:
- Package
htmlcs, testw:AA.1_3_1.H48, score 1 (Navigation links are not coded as a list)
selectFlatRisk: Score 3. Issues reported by tests in this category:
- Package
htmlcs, testw:AA.1_3_1.H85.2, score 1 (Selection list may contain groups of related options that are not grouped with optgroup)
scrollRisk: Score 3. Issues reported by tests in this category:
- Package
htmlcs, testw:AA.1_4_10.C32,C31,C33,C38,SCR34,G206, score 1 (Fixed-position element may force bidirectional scrolling)
selectNoText: Score 3. Issues reported by tests in this category:
- Package
htmlcs, testw:AA.4_1_2.H91.Select.Value, score 1 (Select element value has no accessible name)
linkComprehensionRisk: Score 3. Issues reported by tests in this category:
- Package
wave, testa:link_suspicious, score 1 (Suspicious link text)
titleRedundant: Score 3. Issues reported by tests in this category:
- Package
wave, testa:title_redundant, score 1 (Title attribute text is the same as text or alternative text) - Package
tenon, test79, score 1 (Link has a title attribute that is the same as the text inside the link)
headingStructure: Score 3. Issues reported by tests in this category:
- Package
tenon, test155, score 1 (Headings are not structured in a hierarchical manner)
Discussion
Although there are widely accepted accessibility standards, there is no unanimity about how to define, test, and quantify accessibility. The failures reported in this digest merit investigation as potential opportunities for improved accessibility. Investigation may lead you to conclude that some of the reported failures do not actually harm accessibility. Conversely, some substantial accessibility faults can escape detection by any of these tests. You may question the attempt to assign an accessibility score to a web page, or you may prefer weightings and formulas different from those used by sp14a. You can modify and extend Testaro and Testilo to fit other theories and priorities.
Here, in brief, is how sp14a computes a score for a page.
- It finds all the defects and warnings (let’s call them
issues
) recorded in the report. - It classifies them according to type. For example, a link that looks like the text around it is one issue category, while a video that has no captions is another issue category.
- It also classifies the issues according to severity. For example, an issue that prevents a transaction is more severe than an issue that only complicates the transaction, and a warning about a possible issue is less severe than a definite finding of an issue. (Some packages rate the severity of each issue; for the other packages,
sp12bassigns a severity weight to the issue type and uses that weight.) - It assigns quality ratings to particular tests that are judged abnormally reliable or unreliable.
- It assigns a score to each issue reported by each test of each package.
- It aggregates the issue scores, weighting them by severity, test quality, and redundancy. Redundancy occurs, and causes downweighting, when two or more packages contain tests that are designed to discover the same or mostly the same issues. So the score for a category is not simply the sum of the scores of the tests in that category.
- It assigns a score for issues in the page logged by the browser.
- It assigns an estimated score each time the page prevents one of the packages or one of the Testaro tests from being run on the page.
- It adds the scores together to obtain a total score.
The precise rules of sp14a are found in the code itself.
Report
{
"id": "4ea6d-ncbi",
"host": {
"id": "ncbi",
"which": "https://ncbi.nlm.nih.gov/",
"what": "National Center for Biotechnology Information"
},
"log": [
{
"event": "startTime",
"value": "2022-07-21T23:16:22"
},
{
"event": "endTime",
"value": "2022-07-21T23:18:01"
}
],
"script": {
"id": "tp12",
"what": "Alfa, Axe, HTML CodeSniffer, IBM, Tenon, WAVE, and 16 custom tests",
"strict": true,
"timeLimit": 300,
"commands": [
{
"type": "launch",
"which": "webkit",
"what": "Webkit browser"
},
{
"type": "url",
"which": "https://ncbi.nlm.nih.gov/",
"what": "National Center for Biotechnology Information"
},
{
"type": "tenonRequest",
"id": "a",
"withNewContent": true,
"what": "Tenon API version 2 test request"
},
{
"type": "test",
"which": "motion",
"what": "spontaneous change of content; requires webkit",
"delay": 2500,
"interval": 2500,
"count": 5
},
{
"type": "launch",
"which": "chromium",
"what": "Chromium browser"
},
{
"type": "url",
"which": "https://ncbi.nlm.nih.gov/",
"what": "National Center for Biotechnology Information"
},
{
"type": "test",
"which": "bulk",
"what": "count of visible elements"
},
{
"type": "test",
"which": "embAc",
"withItems": true,
"what": "active elements incorrectly embedded in each other"
},
{
"type": "test",
"which": "focAll",
"what": "Tab-focusability"
},
{
"type": "test",
"which": "focInd",
"revealAll": false,
"allowedDelay": 250,
"withItems": true,
"what": "focus indicators"
},
{
"type": "test",
"which": "focOp",
"withItems": true,
"what": "focusability and operability of elements"
},
{
"type": "test",
"which": "hover",
"headSize": 20,
"headSampleSize": 20,
"tailSampleSize": 15,
"withItems": true,
"what": "hover impacts"
},
{
"type": "test",
"which": "labClash",
"withItems": true,
"what": "unlabeled and mislabeled form controls"
},
{
"type": "test",
"which": "linkUl",
"withItems": true,
"what": "underlining of inline links"
},
{
"type": "test",
"which": "menuNav",
"withItems": true,
"what": "keyboard navigation within true-focus menus"
},
{
"type": "test",
"which": "radioSet",
"withItems": true,
"what": "grouping of radio buttons in fieldsets"
},
{
"type": "test",
"which": "role",
"what": "validity and necessity of role assignments"
},
{
"type": "test",
"which": "styleDiff",
"withItems": true,
"what": "style consistency of headings, buttons, and links"
},
{
"type": "test",
"which": "tabNav",
"withItems": true,
"what": "keyboard navigation within tab lists"
},
{
"type": "test",
"which": "zIndex",
"withItems": true,
"what": "elements with non-auto z indexes"
},
{
"type": "test",
"which": "alfa",
"what": "Siteimprove alfa"
},
{
"type": "test",
"which": "axe",
"detailLevel": 2,
"rules": [],
"what": "Axe core, all rules"
},
{
"type": "test",
"which": "htmlcs",
"what": "HTML CodeSniffer"
},
{
"type": "test",
"which": "ibm",
"withItems": true,
"what": "IBM Accessibility Checker, with page content and again with URL"
},
{
"type": "test",
"which": "wave",
"reportType": 4,
"what": "WAVE, report-type 4"
},
{
"type": "test",
"which": "tenon",
"id": "a",
"what": "Tenon API version 2 result retrieval"
}
]
},
"acts": [
{
"type": "launch",
"which": "webkit",
"what": "Webkit browser"
},
{
"type": "url",
"which": "https://ncbi.nlm.nih.gov/",
"what": "National Center for Biotechnology Information",
"result": "https://ncbi.nlm.nih.gov/"
},
{
"type": "tenonRequest",
"id": "a",
"withNewContent": true,
"what": "Tenon API version 2 test request",
"url": "https://ncbi.nlm.nih.gov/"
},
{
"type": "test",
"which": "motion",
"what": "motion",
"delay": 2500,
"interval": 2500,
"count": 5,
"url": "https://ncbi.nlm.nih.gov/",
"result": {
"bytes": [
183666,
183666,
183666,
183666,
183666
],
"localRatios": [
1,
1,
1,
1
],
"meanLocalRatio": 1,
"maxLocalRatio": 1,
"globalRatio": 1,
"pixelChanges": [
0,
0,
0,
0
],
"meanPixelChange": 0,
"maxPixelChange": 0,
"changeFrequency": 0
}
},
{
"type": "launch",
"which": "chromium",
"what": "Chromium browser"
},
{
"type": "url",
"which": "https://ncbi.nlm.nih.gov/",
"what": "National Center for Biotechnology Information",
"result": "https://ncbi.nlm.nih.gov/"
},
{
"type": "test",
"which": "bulk",
"what": "count of visible elements",
"url": "https://ncbi.nlm.nih.gov/",
"result": {
"visibleElements": 289
}
},
{
"type": "test",
"which": "embAc",
"withItems": true,
"what": "active elements embedded in links or buttons",
"url": "https://ncbi.nlm.nih.gov/",
"result": {
"totals": {
"links": 0,
"buttons": 0,
"inputs": 0,
"selects": 0
},
"items": []
}
},
{
"type": "test",
"which": "focAll",
"what": "focusable and Tab-focused elements",
"url": "https://ncbi.nlm.nih.gov/",
"result": {
"tabFocusables": 75,
"tabFocused": 81,
"discrepancy": 6
}
},
{
"type": "launch",
"which": "chromium",
"what": "chromium browser"
},
{
"type": "url",
"which": "https://ncbi.nlm.nih.gov/",
"what": "URL",
"result": "https://ncbi.nlm.nih.gov/"
},
{
"type": "test",
"which": "focInd",
"revealAll": false,
"allowedDelay": 250,
"withItems": true,
"what": "focus indicators",
"url": "https://ncbi.nlm.nih.gov/",
"result": {
"totals": {
"total": 75,
"types": {
"indicatorMissing": {
"total": 1,
"tagNames": {
"INPUT": 1
}
},
"nonOutlinePresent": {
"total": 0,
"tagNames": {}
},
"outlinePresent": {
"total": 74,
"meanDelay": 0,
"tagNames": {
"BUTTON": 2,
"A": 71,
"SELECT": 1
}
}
}
},
"items": {
"indicatorMissing": [
{
"tagName": "INPUT",
"text": ""
}
],
"nonOutlinePresent": [],
"outlinePresent": [
{
"tagName": "BUTTON",
"text": "Here's how you know",
"delay": 0
},
{
"tagName": "A",
"text": "",
"delay": 0
},
{
"tagName": "A",
"text": "Log in",
"delay": 0
},
{
"tagName": "SELECT",
"text": "All DatabasesAssemblyBiocollectionsBioProjectBioSampleBooksClinVarConserved DomainsdbGaPdbVarGeneGen",
"delay": 0
},
{
"tagName": "BUTTON",
"text": "Search",
"delay": 0
},
{
"tagName": "A",
"text": "About the NCBI",
"delay": 0
},
{
"tagName": "A",
"text": "Mission",
"delay": 0
},
{
"tagName": "A",
"text": "Organization",
"delay": 0
},
{
"tagName": "A",
"text": "NCBI News & Blog",
"delay": 0
},
{
"tagName": "A",
"text": "Public health information (CDC)",
"delay": 0
},
{
"tagName": "A",
"text": "Research information (NIH)",
"delay": 0
},
{
"tagName": "A",
"text": "SARS-CoV-2 data (NCBI)",
"delay": 0
},
{
"tagName": "A",
"text": "Prevention and treatment information (HHS)",
"delay": 0
},
{
"tagName": "A",
"text": "Español",
"delay": 0
},
{
"tagName": "A",
"text": "NCBI Home",
"delay": 0
},
{
"tagName": "A",
"text": "Resource List (A-Z)",
"delay": 0
},
{
"tagName": "A",
"text": "All Resources",
"delay": 0
},
{
"tagName": "A",
"text": "Chemicals & Bioassays",
"delay": 0
},
{
"tagName": "A",
"text": "Data & Software",
"delay": 0
},
{
"tagName": "A",
"text": "DNA & RNA",
"delay": 0
},
{
"tagName": "A",
"text": "Domains & Structures",
"delay": 0
},
{
"tagName": "A",
"text": "Genes & Expression",
"delay": 0
},
{
"tagName": "A",
"text": "Genetics & Medicine",
"delay": 0
},
{
"tagName": "A",
"text": "Genomes & Maps",
"delay": 0
},
{
"tagName": "A",
"text": "Homology",
"delay": 0
},
{
"tagName": "A",
"text": "Literature",
"delay": 0
},
{
"tagName": "A",
"text": "Proteins",
"delay": 0
},
{
"tagName": "A",
"text": "Sequence Analysis",
"delay": 0
},
{
"tagName": "A",
"text": "Taxonomy",
"delay": 0
},
{
"tagName": "A",
"text": "Training & Tutorials",
"delay": 0
},
{
"tagName": "A",
"text": "Variation",
"delay": 0
},
{
"tagName": "A",
"text": "PubMed",
"delay": 0
},
{
"tagName": "A",
"text": "Bookshelf",
"delay": 0
},
{
"tagName": "A",
"text": "PubMed Central",
"delay": 0
},
{
"tagName": "A",
"text": "BLAST",
"delay": 0
},
{
"tagName": "A",
"text": "Nucleotide",
"delay": 0
},
{
"tagName": "A",
"text": "Genome",
"delay": 0
},
{
"tagName": "A",
"text": "SNP",
"delay": 0
},
{
"tagName": "A",
"text": "Gene",
"delay": 0
},
{
"tagName": "A",
"text": "Protein",
"delay": 0
},
{
"tagName": "A",
"text": "PubChem",
"delay": 0
},
{
"tagName": "A",
"text": "RefSeq Release 213",
"delay": 0
},
{
"tagName": "A",
"text": "Continue reading RefSeq Release 213 →",
"delay": 0
},
{
"tagName": "A",
"text": "RefSeq Release 213",
"delay": 0
},
{
"tagName": "A",
"text": "NCBI Insights",
"delay": 0
},
{
"tagName": "A",
"text": "Try out the latest BLAST ClusteredNR database results. Now with in-cluster analyses!",
"delay": 0
},
{
"tagName": "A",
"text": "Continue reading Try out the latest BLAST ClusteredNR database results. Now with in-cluster analyses",
"delay": 0
},
{
"tagName": "A",
"text": "Try out the latest BLAST ClusteredNR database results. Now with in-cluster analyses!",
"delay": 0
},
{
"tagName": "A",
"text": "NCBI Insights",
"delay": 0
},
{
"tagName": "A",
"text": "NLM’s all-new NCBI Datasets genome table is now available",
"delay": 0
},
{
"tagName": "A",
"text": "Continue reading NLM’s all-new NCBI Datasets genome table is now available →",
"delay": 0
},
{
"tagName": "A",
"text": "NLM’s all-new NCBI Datasets genome table is now available",
"delay": 0
},
{
"tagName": "A",
"text": "NCBI Insights",
"delay": 0
},
{
"tagName": "A",
"text": "More...",
"delay": 0
},
{
"tagName": "A",
"text": ".cls-11 { fill: #737373; } Twitter",
"delay": 0
},
{
"tagName": "A",
"text": "Facebook",
"delay": 0
},
{
"tagName": "A",
"text": "LinkedIn",
"delay": 0
},
{
"tagName": "A",
"text": ".cls-11, .cls-12 { fill: #737373; } .cls-11 { fill-rule: evenodd; } GitHub",
"delay": 0
},
{
"tagName": "A",
"text": ".cls-1{fill:#737373;} NCBI Insights Blog",
"delay": 0
},
{
"tagName": "A",
"text": "Connect with NLM",
"delay": 0
},
{
"tagName": "A",
"text": ".st20 { fill: #FFFFFF; } .st30 { fill: none; stroke: #FFFFFF; stroke-width: 8; stroke-miterlimit: 10",
"delay": 0
},
{
"tagName": "A",
"text": ".st10 { fill: #FFFFFF; } .st110 { fill: none; stroke: #FFFFFF; stroke-width: 8; stroke-miterlimit: 1",
"delay": 0
},
{
"tagName": "A",
"text": "Youtube .st4 { fill: none; stroke: #FFFFFF; stroke-width: 8; stroke-miterlimit: 10; } .st5 { fill: #",
"delay": 0
},
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]
}
},
{
"index": 1206,
"verdict": "failed",
"rule": {
"ruleID": "r87",
"ruleSummary": "First focusable element is link to main content",
"scope": "page",
"uri": "https://alfa.siteimprove.com/rules/sia-r87",
"requirements": [
{
"uri": "https://www.w3.org/WAI/WCAG21/Techniques/general/G1",
"name": "G1",
"title": "Adding a link at the top of each page that goes directly to the main content area"
}
]
},
"target": {
"type": "document",
"tagName": "",
"path": "/",
"codeLines": [
"#document",
" <!doctype html>",
"...",
" </html>"
]
}
}
]
}
},
{
"type": "test",
"which": "axe",
"detailLevel": 2,
"rules": [],
"what": "Axe",
"url": "https://ncbi.nlm.nih.gov/",
"result": {
"totals": {
"rulesNA": 50,
"rulesPassed": 44,
"rulesWarned": 5,
"rulesViolated": 7,
"warnings": {
"minor": 9,
"moderate": 0,
"serious": 62,
"critical": 0
},
"violations": {
"minor": 0,
"moderate": 32,
"serious": 26,
"critical": 0
}
},
"details": {
"testEngine": {
"name": "axe-core",
"version": "4.4.2"
},
"testRunner": {
"name": "axe"
},
"testEnvironment": {
"userAgent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/102.0.5005.40 Safari/537.36",
"windowWidth": 1280,
"windowHeight": 720,
"orientationAngle": 90,
"orientationType": "landscape-primary"
},
"timestamp": "2022-07-21T23:17:43.635Z",
"url": "https://ncbi.nlm.nih.gov/",
"toolOptions": {
"resultTypes": [
"violations",
"incomplete"
],
"runOnly": {
"type": "tag",
"values": [
"experimental",
"best-practice",
"wcag2a",
"wcag2aa",
"wcag2aaa",
"wcag21a",
"wcag21aa",
"wcag21aaa"
]
},
"reporter": "v1"
},
"incomplete": [
{
"id": "color-contrast-enhanced",
"impact": "serious",
"tags": [
"cat.color",
"wcag2aaa",
"wcag146"
],
"description": "Ensures the contrast between foreground and background colors meets WCAG 2 AAA contrast ratio thresholds",
"help": "Elements must have sufficient color contrast",
"helpUrl": "https://dequeuniversity.com/rules/axe/4.4/color-contrast-enhanced?application=axeAPI",
"nodes": [
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "bold",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<li class=\"current\">\n <a href=\"/\" class=\"homelink\">NCBI Home</a>\n </li>",
"target": [
".current"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/\" class=\"homelink\">NCBI Home</a>",
"target": [
".homelink[href=\"/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "bold",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<li class=\"before-divide\">\n <a class=\"homelink\" href=\"/guide/sitemap/\">Resource List\n (A-Z)</a>\n </li>",
"target": [
".before-divide"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a class=\"homelink\" href=\"/guide/sitemap/\">Resource List\n (A-Z)</a>",
"target": [
"a[href$=\"sitemap/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/all/\">All Resources</a>\n </li>",
"target": [
"#gd-lcl-nav > ul > li:nth-child(4)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/all/\">All Resources</a>",
"target": [
"a[href$=\"all/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/chemicals-bioassays/\">Chemicals &\n Bioassays</a>\n </li>",
"target": [
"#gd-lcl-nav > ul > li:nth-child(5)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/chemicals-bioassays/\">Chemicals &\n Bioassays</a>",
"target": [
"a[href$=\"chemicals-bioassays/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/data-software/\">Data & Software</a>\n </li>",
"target": [
"#gd-lcl-nav > ul > li:nth-child(6)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/data-software/\">Data & Software</a>",
"target": [
"a[href$=\"data-software/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/dna-rna/\">DNA & RNA</a>\n </li>",
"target": [
"#gd-lcl-nav > ul > li:nth-child(7)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/dna-rna/\">DNA & RNA</a>",
"target": [
"a[href$=\"dna-rna/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/domains-structures/\">Domains &\n Structures</a>\n </li>",
"target": [
"#gd-lcl-nav > ul > li:nth-child(8)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/domains-structures/\">Domains &\n Structures</a>",
"target": [
"a[href$=\"domains-structures/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/genes-expression/\">Genes &\n Expression</a>\n </li>",
"target": [
"#gd-lcl-nav > ul > li:nth-child(9)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/genes-expression/\">Genes &\n Expression</a>",
"target": [
"a[href$=\"genes-expression/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/genetics-medicine/\">Genetics &\n Medicine</a>\n </li>",
"target": [
"#gd-lcl-nav > ul > li:nth-child(10)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/genetics-medicine/\">Genetics &\n Medicine</a>",
"target": [
"a[href$=\"genetics-medicine/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/genomes-maps/\">Genomes & Maps</a>\n </li>",
"target": [
"li:nth-child(11)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/genomes-maps/\">Genomes & Maps</a>",
"target": [
"a[href$=\"genomes-maps/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/homology/\">Homology</a>\n </li>",
"target": [
"li:nth-child(12)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/homology/\">Homology</a>",
"target": [
"a[href$=\"homology/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/literature/\">Literature</a>\n </li>",
"target": [
"li:nth-child(13)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/literature/\">Literature</a>",
"target": [
"a[href$=\"literature/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/proteins/\">Proteins</a>\n </li>",
"target": [
"li:nth-child(14)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/proteins/\">Proteins</a>",
"target": [
"a[href$=\"proteins/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/sequence-analysis/\">Sequence Analysis</a>\n </li>",
"target": [
"li:nth-child(15)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/sequence-analysis/\">Sequence Analysis</a>",
"target": [
"a[href$=\"sequence-analysis/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/taxonomy/\">Taxonomy</a>\n </li>",
"target": [
"li:nth-child(16)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/taxonomy/\">Taxonomy</a>",
"target": [
"a[href$=\"taxonomy/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/training-tutorials/\">Training &\n Tutorials</a>\n </li>",
"target": [
"li:nth-child(17)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/training-tutorials/\">Training &\n Tutorials</a>",
"target": [
"a[href$=\"training-tutorials/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/variation/\">Variation</a>\n </li>",
"target": [
"li:nth-child(18)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/variation/\">Variation</a>",
"target": [
"a[href$=\"variation/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#14376c",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscuring",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element's background color could not be determined because it partially overlaps other elements"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/18/refseq-release-213/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">RefSeq Release 213</span> <span class=\"meta-nav\">→</span></a>",
"target": [
"#ui-ncbiexpander-2 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4) > .more-link"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it partially overlaps other elements"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"messageKey": "nonBmp"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element content contains only non-text characters"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<span class=\"meta-nav\">→</span>",
"target": [
"#ui-ncbiexpander-2 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4) > .more-link > .meta-nav"
],
"failureSummary": "Fix any of the following:\n Element content contains only non-text characters"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#777777",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "bgOverlap",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element's background color could not be determined because it is overlapped by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p>The post <a rel=\"nofollow\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/18/refseq-release-213/\">RefSeq Release 213</a> appeared first on <a rel=\"nofollow\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov\">NCBI Insights</a>.</p>",
"target": [
"#ui-ncbiexpander-2 > .expanderWrapper.ui-ncbiexpander > p:nth-child(5)"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it is overlapped by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#777777",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "bgOverlap",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element's background color could not be determined because it is overlapped by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p>",
"target": [
"#ui-ncbiexpander-3 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4)"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it is overlapped by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"messageKey": "nonBmp"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element content contains only non-text characters"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<span class=\"meta-nav\">→</span>",
"target": [
"#ui-ncbiexpander-3 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4) > .more-link > .meta-nav"
],
"failureSummary": "Fix any of the following:\n Element content contains only non-text characters"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#777777",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "bgOverlap",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element's background color could not be determined because it is overlapped by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p>The post <a rel=\"nofollow\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/14/clusterednr_2/\">Try out the latest BLAST ClusteredNR database results. Now with in-cluster analyses!</a> appeared first on <a rel=\"nofollow\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov\">NCBI Insights</a>.</p>",
"target": [
"#ui-ncbiexpander-3 > .expanderWrapper.ui-ncbiexpander > p:nth-child(5)"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it is overlapped by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#777777",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div id=\"maincontent\" class=\"content col twelve_col last\">",
"target": [
"#maincontent"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p>",
"target": [
"#ui-ncbiexpander-4 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4)"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#14376c",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscuring",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element's background color could not be determined because it partially overlaps other elements"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<span class=\"screen-reader-text\">NLM’s all-new NCBI Datasets genome table is now available</span>",
"target": [
"#ui-ncbiexpander-4 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4) > .more-link > .screen-reader-text"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it partially overlaps other elements"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"messageKey": "nonBmp"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element content contains only non-text characters"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<span class=\"meta-nav\">→</span>",
"target": [
"#ui-ncbiexpander-4 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4) > .more-link > .meta-nav"
],
"failureSummary": "Fix any of the following:\n Element content contains only non-text characters"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#777777",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
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"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<section class=\"icon-section\">",
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}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p>The post <a rel=\"nofollow\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/13/datasets-genome-table/\">NLM’s all-new NCBI Datasets genome table is now available</a> appeared first on <a rel=\"nofollow\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov\">NCBI Insights</a>.</p>",
"target": [
"#ui-ncbiexpander-4 > .expanderWrapper.ui-ncbiexpander > p:nth-child(5)"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#14376c",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscuring",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element's background color could not be determined because it partially overlaps other elements"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a rel=\"nofollow\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/13/datasets-genome-table/\">NLM’s all-new NCBI Datasets genome table is now available</a>",
"target": [
"#ui-ncbiexpander-4 > .expanderWrapper.ui-ncbiexpander > p:nth-child(5) > a[rel=\"nofollow\"]:nth-child(1)"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it partially overlaps other elements"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#2f4a8b",
"contrastRatio": 0,
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"fontWeight": "normal",
"messageKey": "bgOverlap",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element's background color could not be determined because it is overlapped by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a class=\"more\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov/\">More...</a>",
"target": [
".more"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it is overlapped by another element"
}
]
},
{
"id": "color-contrast",
"impact": "serious",
"tags": [
"cat.color",
"wcag2aa",
"wcag143"
],
"description": "Ensures the contrast between foreground and background colors meets WCAG 2 AA contrast ratio thresholds",
"help": "Elements must have sufficient color contrast",
"helpUrl": "https://dequeuniversity.com/rules/axe/4.4/color-contrast?application=axeAPI",
"nodes": [
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "bold",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<li class=\"current\">\n <a href=\"/\" class=\"homelink\">NCBI Home</a>\n </li>",
"target": [
".current"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/\" class=\"homelink\">NCBI Home</a>",
"target": [
".homelink[href=\"/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "bold",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<li class=\"before-divide\">\n <a class=\"homelink\" href=\"/guide/sitemap/\">Resource List\n (A-Z)</a>\n </li>",
"target": [
".before-divide"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a class=\"homelink\" href=\"/guide/sitemap/\">Resource List\n (A-Z)</a>",
"target": [
"a[href$=\"sitemap/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/all/\">All Resources</a>\n </li>",
"target": [
"#gd-lcl-nav > ul > li:nth-child(4)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/all/\">All Resources</a>",
"target": [
"a[href$=\"all/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/chemicals-bioassays/\">Chemicals &\n Bioassays</a>\n </li>",
"target": [
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]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/chemicals-bioassays/\">Chemicals &\n Bioassays</a>",
"target": [
"a[href$=\"chemicals-bioassays/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/data-software/\">Data & Software</a>\n </li>",
"target": [
"#gd-lcl-nav > ul > li:nth-child(6)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/data-software/\">Data & Software</a>",
"target": [
"a[href$=\"data-software/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/dna-rna/\">DNA & RNA</a>\n </li>",
"target": [
"#gd-lcl-nav > ul > li:nth-child(7)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/dna-rna/\">DNA & RNA</a>",
"target": [
"a[href$=\"dna-rna/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/domains-structures/\">Domains &\n Structures</a>\n </li>",
"target": [
"#gd-lcl-nav > ul > li:nth-child(8)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/domains-structures/\">Domains &\n Structures</a>",
"target": [
"a[href$=\"domains-structures/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/genes-expression/\">Genes &\n Expression</a>\n </li>",
"target": [
"#gd-lcl-nav > ul > li:nth-child(9)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/genes-expression/\">Genes &\n Expression</a>",
"target": [
"a[href$=\"genes-expression/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/genetics-medicine/\">Genetics &\n Medicine</a>\n </li>",
"target": [
"#gd-lcl-nav > ul > li:nth-child(10)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/genetics-medicine/\">Genetics &\n Medicine</a>",
"target": [
"a[href$=\"genetics-medicine/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/genomes-maps/\">Genomes & Maps</a>\n </li>",
"target": [
"li:nth-child(11)"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/genomes-maps/\">Genomes & Maps</a>",
"target": [
"a[href$=\"genomes-maps/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/homology/\">Homology</a>\n </li>",
"target": [
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}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/homology/\">Homology</a>",
"target": [
"a[href$=\"homology/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/literature/\">Literature</a>\n </li>",
"target": [
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}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/literature/\">Literature</a>",
"target": [
"a[href$=\"literature/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
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{
"html": "<li>\n <a href=\"/guide/proteins/\">Proteins</a>\n </li>",
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}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/proteins/\">Proteins</a>",
"target": [
"a[href$=\"proteins/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/sequence-analysis/\">Sequence Analysis</a>\n </li>",
"target": [
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}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/sequence-analysis/\">Sequence Analysis</a>",
"target": [
"a[href$=\"sequence-analysis/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/taxonomy/\">Taxonomy</a>\n </li>",
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}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/taxonomy/\">Taxonomy</a>",
"target": [
"a[href$=\"taxonomy/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
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"html": "<li>\n <a href=\"/guide/training-tutorials/\">Training &\n Tutorials</a>\n </li>",
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}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/training-tutorials/\">Training &\n Tutorials</a>",
"target": [
"a[href$=\"training-tutorials/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#494949",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<li>\n <a href=\"/guide/variation/\">Variation</a>\n </li>",
"target": [
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]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/guide/variation/\">Variation</a>",
"target": [
"a[href$=\"variation/\"]"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#14376c",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscuring",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element's background color could not be determined because it partially overlaps other elements"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/18/refseq-release-213/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">RefSeq Release 213</span> <span class=\"meta-nav\">→</span></a>",
"target": [
"#ui-ncbiexpander-2 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4) > .more-link"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it partially overlaps other elements"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"messageKey": "nonBmp"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element content contains only non-text characters"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<span class=\"meta-nav\">→</span>",
"target": [
"#ui-ncbiexpander-2 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4) > .more-link > .meta-nav"
],
"failureSummary": "Fix any of the following:\n Element content contains only non-text characters"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#777777",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "bgOverlap",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element's background color could not be determined because it is overlapped by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p>The post <a rel=\"nofollow\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/18/refseq-release-213/\">RefSeq Release 213</a> appeared first on <a rel=\"nofollow\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov\">NCBI Insights</a>.</p>",
"target": [
"#ui-ncbiexpander-2 > .expanderWrapper.ui-ncbiexpander > p:nth-child(5)"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it is overlapped by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#777777",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "bgOverlap",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element's background color could not be determined because it is overlapped by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p>",
"target": [
"#ui-ncbiexpander-3 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4)"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it is overlapped by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"messageKey": "nonBmp"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element content contains only non-text characters"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<span class=\"meta-nav\">→</span>",
"target": [
"#ui-ncbiexpander-3 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4) > .more-link > .meta-nav"
],
"failureSummary": "Fix any of the following:\n Element content contains only non-text characters"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#777777",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "bgOverlap",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element's background color could not be determined because it is overlapped by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p>The post <a rel=\"nofollow\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/14/clusterednr_2/\">Try out the latest BLAST ClusteredNR database results. Now with in-cluster analyses!</a> appeared first on <a rel=\"nofollow\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov\">NCBI Insights</a>.</p>",
"target": [
"#ui-ncbiexpander-3 > .expanderWrapper.ui-ncbiexpander > p:nth-child(5)"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it is overlapped by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#777777",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<div id=\"maincontent\" class=\"content col twelve_col last\">",
"target": [
"#maincontent"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p>",
"target": [
"#ui-ncbiexpander-4 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4)"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#14376c",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscuring",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element's background color could not be determined because it partially overlaps other elements"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<span class=\"screen-reader-text\">NLM’s all-new NCBI Datasets genome table is now available</span>",
"target": [
"#ui-ncbiexpander-4 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4) > .more-link > .screen-reader-text"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it partially overlaps other elements"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"messageKey": "nonBmp"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element content contains only non-text characters"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<span class=\"meta-nav\">→</span>",
"target": [
"#ui-ncbiexpander-4 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4) > .more-link > .meta-nav"
],
"failureSummary": "Fix any of the following:\n Element content contains only non-text characters"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#777777",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscured",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<section class=\"icon-section\">",
"target": [
".icon-section"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined because it's partially obscured by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p>The post <a rel=\"nofollow\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/13/datasets-genome-table/\">NLM’s all-new NCBI Datasets genome table is now available</a> appeared first on <a rel=\"nofollow\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov\">NCBI Insights</a>.</p>",
"target": [
"#ui-ncbiexpander-4 > .expanderWrapper.ui-ncbiexpander > p:nth-child(5)"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it's partially obscured by another element"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#14376c",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "elmPartiallyObscuring",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element's background color could not be determined because it partially overlaps other elements"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a rel=\"nofollow\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/13/datasets-genome-table/\">NLM’s all-new NCBI Datasets genome table is now available</a>",
"target": [
"#ui-ncbiexpander-4 > .expanderWrapper.ui-ncbiexpander > p:nth-child(5) > a[rel=\"nofollow\"]:nth-child(1)"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it partially overlaps other elements"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#2f4a8b",
"contrastRatio": 0,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": "bgOverlap",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [],
"impact": "serious",
"message": "Element's background color could not be determined because it is overlapped by another element"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a class=\"more\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov/\">More...</a>",
"target": [
".more"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined because it is overlapped by another element"
}
]
},
{
"id": "hidden-content",
"impact": "minor",
"tags": [
"cat.structure",
"experimental",
"review-item",
"best-practice"
],
"description": "Informs users about hidden content.",
"help": "Hidden content on the page should be analyzed",
"helpUrl": "https://dequeuniversity.com/rules/axe/4.4/hidden-content?application=axeAPI",
"nodes": [
{
"any": [
{
"id": "hidden-content",
"data": null,
"relatedNodes": [],
"impact": "minor",
"message": "There is hidden content on the page that was not analyzed. You will need to trigger the display of this content in order to analyze it."
}
],
"all": [],
"none": [],
"impact": "minor",
"html": "<div class=\"usa-banner-content usa-grid usa-accordion-content\" id=\"gov-banner-top\" aria-hidden=\"true\">",
"target": [
"#gov-banner-top"
],
"failureSummary": "Fix any of the following:\n There is hidden content on the page that was not analyzed. You will need to trigger the display of this content in order to analyze it."
},
{
"any": [
{
"id": "hidden-content",
"data": null,
"relatedNodes": [],
"impact": "minor",
"message": "There is hidden content on the page that was not analyzed. You will need to trigger the display of this content in order to analyze it."
}
],
"all": [],
"none": [],
"impact": "minor",
"html": "<button id=\"account_info\" class=\"header-button\" style=\"display:none\" aria-controls=\"account_popup\" type=\"button\" aria-haspopup=\"true\" aria-expanded=\"false\">",
"target": [
"#account_info"
],
"failureSummary": "Fix any of the following:\n There is hidden content on the page that was not analyzed. You will need to trigger the display of this content in order to analyze it."
},
{
"any": [
{
"id": "hidden-content",
"data": null,
"relatedNodes": [],
"impact": "minor",
"message": "There is hidden content on the page that was not analyzed. You will need to trigger the display of this content in order to analyze it."
}
],
"all": [],
"none": [],
"impact": "minor",
"html": "<div class=\"ncbi-popup account-popup\" id=\"account_popup\" aria-hidden=\"true\" tabindex=\"-1\" aria-modal=\"true\" style=\"display: none;\">",
"target": [
"#account_popup"
],
"failureSummary": "Fix any of the following:\n There is hidden content on the page that was not analyzed. You will need to trigger the display of this content in order to analyze it."
},
{
"any": [
{
"id": "hidden-content",
"data": null,
"relatedNodes": [],
"impact": "minor",
"message": "There is hidden content on the page that was not analyzed. You will need to trigger the display of this content in order to analyze it."
}
],
"all": [],
"none": [],
"impact": "minor",
"html": "<div class=\"res_logo\">",
"target": [
".res_logo"
],
"failureSummary": "Fix any of the following:\n There is hidden content on the page that was not analyzed. You will need to trigger the display of this content in order to analyze it."
},
{
"any": [
{
"id": "hidden-content",
"data": null,
"relatedNodes": [],
"impact": "minor",
"message": "There is hidden content on the page that was not analyzed. You will need to trigger the display of this content in order to analyze it."
}
],
"all": [],
"none": [],
"impact": "minor",
"html": "<a class=\"reset\" href=\"#\" style=\"visibility: hidden;\"><img src=\"/core/jig/1.15.6/img/clear.png\" alt=\"Clear input\"></a>",
"target": [
".reset"
],
"failureSummary": "Fix any of the following:\n There is hidden content on the page that was not analyzed. You will need to trigger the display of this content in order to analyze it."
},
{
"any": [
{
"id": "hidden-content",
"data": null,
"relatedNodes": [],
"impact": "minor",
"message": "There is hidden content on the page that was not analyzed. You will need to trigger the display of this content in order to analyze it."
}
],
"all": [],
"none": [],
"impact": "minor",
"html": "<div class=\"ui-ncbiautocomplete-holder shadow\" aria-live=\"assertive\">",
"target": [
".ui-ncbiautocomplete-holder"
],
"failureSummary": "Fix any of the following:\n There is hidden content on the page that was not analyzed. You will need to trigger the display of this content in order to analyze it."
},
{
"any": [
{
"id": "hidden-content",
"data": null,
"relatedNodes": [],
"impact": "minor",
"message": "There is hidden content on the page that was not analyzed. You will need to trigger the display of this content in order to analyze it."
}
],
"all": [],
"none": [],
"impact": "minor",
"html": "<div style=\"display: none;\">External link. Please review our <a href=\"https://www.nlm.nih.gov/privacy.html\">privacy policy</a>.</div>",
"target": [
".grid > div:nth-child(3)"
],
"failureSummary": "Fix any of the following:\n There is hidden content on the page that was not analyzed. You will need to trigger the display of this content in order to analyze it."
}
]
},
{
"id": "identical-links-same-purpose",
"impact": "minor",
"tags": [
"cat.semantics",
"wcag2aaa",
"wcag249"
],
"description": "Ensure that links with the same accessible name serve a similar purpose",
"help": "Links with the same name must have a similar purpose",
"helpUrl": "https://dequeuniversity.com/rules/axe/4.4/identical-links-same-purpose?application=axeAPI",
"nodes": [
{
"any": [],
"all": [
{
"id": "identical-links-same-purpose",
"data": {
"name": "twitter",
"urlProps": {
"protocol": "http:",
"hostname": "twitter.com",
"port": "",
"pathname": "/ncbi/",
"search": {},
"hash": "",
"filename": ""
}
},
"relatedNodes": [
{
"html": "<a href=\"https://twitter.com/NLM_NIH\" aria-label=\"Twitter\" target=\"_blank\" rel=\"noopener noreferrer\">",
"target": [
"a[href$=\"NLM_NIH\"]"
]
}
],
"impact": "minor",
"message": "Check that links have the same purpose, or are intentionally ambiguous."
}
],
"none": [],
"impact": "minor",
"html": "<a class=\"footer-icon\" id=\"footer_twitter\" href=\"https://twitter.com/ncbi\" aria-label=\"Twitter\">",
"target": [
"#footer_twitter"
],
"failureSummary": "Fix all of the following:\n Check that links have the same purpose, or are intentionally ambiguous."
},
{
"any": [],
"all": [
{
"id": "identical-links-same-purpose",
"data": {
"name": "facebook",
"urlProps": {
"protocol": "http:",
"hostname": "www.facebook.com",
"port": "",
"pathname": "/",
"search": {},
"hash": "",
"filename": "ncbi.nlm"
}
},
"relatedNodes": [
{
"html": "<a href=\"https://www.facebook.com/nationallibraryofmedicine\" aria-label=\"Facebook\" rel=\"noopener noreferrer\" target=\"_blank\">",
"target": [
"a[aria-label=\"Facebook\"][rel=\"noopener noreferrer\"][target=\"_blank\"]"
]
}
],
"impact": "minor",
"message": "Check that links have the same purpose, or are intentionally ambiguous."
}
],
"none": [],
"impact": "minor",
"html": "<a class=\"footer-icon\" id=\"footer_facebook\" href=\"https://www.facebook.com/ncbi.nlm\" aria-label=\"Facebook\">",
"target": [
"#footer_facebook"
],
"failureSummary": "Fix all of the following:\n Check that links have the same purpose, or are intentionally ambiguous."
}
]
},
{
"id": "link-in-text-block",
"impact": "serious",
"tags": [
"cat.color",
"experimental",
"wcag2a",
"wcag141"
],
"description": "Ensure links are distinguished from surrounding text in a way that does not rely on color",
"help": "Links must be distinguishable without relying on color",
"helpUrl": "https://dequeuniversity.com/rules/axe/4.4/link-in-text-block?application=axeAPI",
"nodes": [
{
"any": [],
"all": [
{
"id": "link-in-text-block",
"data": {
"messageKey": "elmPartiallyObscuring"
},
"relatedNodes": [
{
"html": "<p>",
"target": [
"#ui-ncbiexpander-2 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4)"
]
}
],
"impact": "serious",
"message": "Unable to determine contrast ratio"
}
],
"none": [],
"impact": "serious",
"html": "<a href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/18/refseq-release-213/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">RefSeq Release 213</span> <span class=\"meta-nav\">→</span></a>",
"target": [
"#ui-ncbiexpander-2 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4) > .more-link"
],
"failureSummary": "Fix all of the following:\n Unable to determine contrast ratio"
},
{
"any": [],
"all": [
{
"id": "link-in-text-block",
"data": {
"messageKey": "bgOverlap"
},
"relatedNodes": [
{
"html": "<p>",
"target": [
"#ui-ncbiexpander-3 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4)"
]
}
],
"impact": "serious",
"message": "Element's contrast ratio could not be determined because of element overlap"
}
],
"none": [],
"impact": "serious",
"html": "<a href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/14/clusterednr_2/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Try out the latest BLAST ClusteredNR database results. Now with in-cluster analyses!</span> <span class=\"meta-nav\">→</span></a>",
"target": [
"#ui-ncbiexpander-3 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4) > .more-link"
],
"failureSummary": "Fix all of the following:\n Element's contrast ratio could not be determined because of element overlap"
},
{
"any": [],
"all": [
{
"id": "link-in-text-block",
"data": {
"messageKey": "bgOverlap"
},
"relatedNodes": [
{
"html": "<div class=\"expanderWrapper ui-ncbiexpander\" style=\"height: 75px;\">",
"target": [
"#ui-ncbiexpander-4 > .expanderWrapper.ui-ncbiexpander"
]
}
],
"impact": "serious",
"message": "Element's contrast ratio could not be determined because of element overlap"
}
],
"none": [],
"impact": "serious",
"html": "<a href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/13/datasets-genome-table/\">NLM’s all-new NCBI Datasets genome table is now available</a>",
"target": [
"#ui-ncbiexpander-4 > .expanderWrapper.ui-ncbiexpander > a"
],
"failureSummary": "Fix all of the following:\n Element's contrast ratio could not be determined because of element overlap"
},
{
"any": [],
"all": [
{
"id": "link-in-text-block",
"data": {
"messageKey": "elmPartiallyObscured"
},
"relatedNodes": [
{
"html": "<p>",
"target": [
"#ui-ncbiexpander-4 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4)"
]
}
],
"impact": "serious",
"message": "Unable to determine contrast ratio"
}
],
"none": [],
"impact": "serious",
"html": "<a href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/13/datasets-genome-table/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">NLM’s all-new NCBI Datasets genome table is now available</span> <span class=\"meta-nav\">→</span></a>",
"target": [
"#ui-ncbiexpander-4 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4) > .more-link"
],
"failureSummary": "Fix all of the following:\n Unable to determine contrast ratio"
}
]
}
],
"violations": [
{
"id": "color-contrast-enhanced",
"impact": "serious",
"tags": [
"cat.color",
"wcag2aaa",
"wcag146"
],
"description": "Ensures the contrast between foreground and background colors meets WCAG 2 AAA contrast ratio thresholds",
"help": "Elements must have sufficient color contrast",
"helpUrl": "https://dequeuniversity.com/rules/axe/4.4/color-contrast-enhanced?application=axeAPI",
"nodes": [
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#0071bc",
"bgColor": "#f1f1f1",
"contrastRatio": 4.54,
"fontSize": "9.0pt (12px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<section class=\"usa-banner\">",
"target": [
".usa-banner"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.54 (foreground color: #0071bc, background color: #f1f1f1, font size: 9.0pt (12px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<span class=\"usa-banner-button-text\">Here's how you know</span>",
"target": [
".usa-banner-button-text"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.54 (foreground color: #0071bc, background color: #f1f1f1, font size: 9.0pt (12px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#37618b",
"contrastRatio": 6.47,
"fontSize": "9.8pt (13px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<button id=\"search\" type=\"submit\" class=\"button_search nowrap\" cmd=\"go\">Search\n </button>",
"target": [
"#search"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 6.47 (foreground color: #ffffff, background color: #37618b, font size: 9.8pt (13px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<button id=\"search\" type=\"submit\" class=\"button_search nowrap\" cmd=\"go\">Search\n </button>",
"target": [
"#search"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 6.47 (foreground color: #ffffff, background color: #37618b, font size: 9.8pt (13px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#985735",
"bgColor": "#ffffff",
"contrastRatio": 5.6,
"fontSize": "12.0pt (15.9991px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"col four_col submit\">",
"target": [
".submit"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.6 (foreground color: #985735, background color: #ffffff, font size: 12.0pt (15.9991px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<h2>Submit</h2>",
"target": [
".submit > h2"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.6 (foreground color: #985735, background color: #ffffff, font size: 12.0pt (15.9991px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#985735",
"bgColor": "#ffffff",
"contrastRatio": 5.6,
"fontSize": "12.0pt (15.9991px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"col four_col download\">",
"target": [
".download"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.6 (foreground color: #985735, background color: #ffffff, font size: 12.0pt (15.9991px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<h2>Download</h2>",
"target": [
".download > h2"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.6 (foreground color: #985735, background color: #ffffff, font size: 12.0pt (15.9991px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#985735",
"bgColor": "#ffffff",
"contrastRatio": 5.6,
"fontSize": "12.0pt (15.9991px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"col four_col learn\">",
"target": [
".learn"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.6 (foreground color: #985735, background color: #ffffff, font size: 12.0pt (15.9991px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<h2>Learn</h2>",
"target": [
".learn > h2"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.6 (foreground color: #985735, background color: #ffffff, font size: 12.0pt (15.9991px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#985735",
"bgColor": "#ffffff",
"contrastRatio": 5.6,
"fontSize": "12.0pt (15.9991px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"col four_col develop\">",
"target": [
".develop"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.6 (foreground color: #985735, background color: #ffffff, font size: 12.0pt (15.9991px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<h2>Develop</h2>",
"target": [
".develop > h2"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.6 (foreground color: #985735, background color: #ffffff, font size: 12.0pt (15.9991px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#985735",
"bgColor": "#ffffff",
"contrastRatio": 5.6,
"fontSize": "12.0pt (15.9991px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"col four_col analyze\">",
"target": [
".analyze"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.6 (foreground color: #985735, background color: #ffffff, font size: 12.0pt (15.9991px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<h2>Analyze</h2>",
"target": [
".analyze > h2"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.6 (foreground color: #985735, background color: #ffffff, font size: 12.0pt (15.9991px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#985735",
"bgColor": "#ffffff",
"contrastRatio": 5.6,
"fontSize": "12.0pt (15.9991px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"col four_col research\">",
"target": [
".research"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.6 (foreground color: #985735, background color: #ffffff, font size: 12.0pt (15.9991px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<h2>Research</h2>",
"target": [
".research > h2"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.6 (foreground color: #985735, background color: #ffffff, font size: 12.0pt (15.9991px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#985735",
"bgColor": "#ffffff",
"contrastRatio": 5.6,
"fontSize": "10.5pt (13.9997px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div id=\"maincontent\" class=\"content col twelve_col last\">",
"target": [
"#maincontent"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.6 (foreground color: #985735, background color: #ffffff, font size: 10.5pt (13.9997px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<h3>Popular Resources</h3>",
"target": [
".brieflink > .portlet_head > .portlet_title > h3"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.6 (foreground color: #985735, background color: #ffffff, font size: 10.5pt (13.9997px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#985735",
"bgColor": "#ffffff",
"contrastRatio": 5.6,
"fontSize": "10.5pt (13.9997px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div id=\"maincontent\" class=\"content col twelve_col last\">",
"target": [
"#maincontent"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.6 (foreground color: #985735, background color: #ffffff, font size: 10.5pt (13.9997px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<h3>NCBI News & Blog</h3>",
"target": [
".rss > .portlet_head > .portlet_title > h3"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.6 (foreground color: #985735, background color: #ffffff, font size: 10.5pt (13.9997px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#888888",
"bgColor": "#ffffff",
"contrastRatio": 3.54,
"fontSize": "7.8pt (10.4px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div id=\"maincontent\" class=\"content col twelve_col last\">",
"target": [
"#maincontent"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 3.54 (foreground color: #888888, background color: #ffffff, font size: 7.8pt (10.4px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p class=\"date\">18 Jul 2022</p>",
"target": [
"#ui-ncbiexpander-2 > .expanderWrapper.ui-ncbiexpander > .date"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 3.54 (foreground color: #888888, background color: #ffffff, font size: 7.8pt (10.4px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#777777",
"bgColor": "#ffffff",
"contrastRatio": 4.47,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div id=\"maincontent\" class=\"content col twelve_col last\">",
"target": [
"#maincontent"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.47 (foreground color: #777777, background color: #ffffff, font size: 9.8pt (13px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p>",
"target": [
"#ui-ncbiexpander-2 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4)"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.47 (foreground color: #777777, background color: #ffffff, font size: 9.8pt (13px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#888888",
"bgColor": "#ffffff",
"contrastRatio": 3.54,
"fontSize": "7.8pt (10.4px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div id=\"maincontent\" class=\"content col twelve_col last\">",
"target": [
"#maincontent"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 3.54 (foreground color: #888888, background color: #ffffff, font size: 7.8pt (10.4px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p class=\"date\">14 Jul 2022</p>",
"target": [
"#ui-ncbiexpander-3 > .expanderWrapper.ui-ncbiexpander > .date"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 3.54 (foreground color: #888888, background color: #ffffff, font size: 7.8pt (10.4px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#14376c",
"bgColor": "#4773aa",
"contrastRatio": 2.39,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div id=\"icon-section-header\" class=\"icon-section_header\">Follow NCBI</div>",
"target": [
"#icon-section-header"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 2.39 (foreground color: #14376c, background color: #4773aa, font size: 9.8pt (13px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a rel=\"nofollow\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/14/clusterednr_2/\">Try out the latest BLAST ClusteredNR database results. Now with in-cluster analyses!</a>",
"target": [
"#ui-ncbiexpander-3 > .expanderWrapper.ui-ncbiexpander > p:nth-child(5) > a[rel=\"nofollow\"]:nth-child(1)"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 2.39 (foreground color: #14376c, background color: #4773aa, font size: 9.8pt (13px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#888888",
"bgColor": "#ffffff",
"contrastRatio": 3.54,
"fontSize": "7.8pt (10.4px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div id=\"maincontent\" class=\"content col twelve_col last\">",
"target": [
"#maincontent"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 3.54 (foreground color: #888888, background color: #ffffff, font size: 7.8pt (10.4px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p class=\"date\">13 Jul 2022</p>",
"target": [
"#ui-ncbiexpander-4 > .expanderWrapper.ui-ncbiexpander > .date"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 3.54 (foreground color: #888888, background color: #ffffff, font size: 7.8pt (10.4px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#14376c",
"bgColor": "#4773aa",
"contrastRatio": 2.39,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div id=\"icon-section-header\" class=\"icon-section_header\">Follow NCBI</div>",
"target": [
"#icon-section-header"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 2.39 (foreground color: #14376c, background color: #4773aa, font size: 9.8pt (13px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/13/datasets-genome-table/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">NLM’s all-new NCBI Datasets genome table is now available</span> <span class=\"meta-nav\">→</span></a>",
"target": [
"#ui-ncbiexpander-4 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4) > .more-link"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 2.39 (foreground color: #14376c, background color: #4773aa, font size: 9.8pt (13px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#4773aa",
"contrastRatio": 4.88,
"fontSize": "13.5pt (18px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div id=\"icon-section-header\" class=\"icon-section_header\">Follow NCBI</div>",
"target": [
"#icon-section-header"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.88 (foreground color: #ffffff, background color: #4773aa, font size: 13.5pt (18px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<div id=\"icon-section-header\" class=\"icon-section_header\">Follow NCBI</div>",
"target": [
"#icon-section-header"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.88 (foreground color: #ffffff, background color: #4773aa, font size: 13.5pt (18px), font weight: bold). Expected contrast ratio of 7:1"
}
]
},
{
"id": "color-contrast",
"impact": "serious",
"tags": [
"cat.color",
"wcag2aa",
"wcag143"
],
"description": "Ensures the contrast between foreground and background colors meets WCAG 2 AA contrast ratio thresholds",
"help": "Elements must have sufficient color contrast",
"helpUrl": "https://dequeuniversity.com/rules/axe/4.4/color-contrast?application=axeAPI",
"nodes": [
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#888888",
"bgColor": "#ffffff",
"contrastRatio": 3.54,
"fontSize": "7.8pt (10.4px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<div id=\"maincontent\" class=\"content col twelve_col last\">",
"target": [
"#maincontent"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 3.54 (foreground color: #888888, background color: #ffffff, font size: 7.8pt (10.4px), font weight: normal). Expected contrast ratio of 4.5:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p class=\"date\">18 Jul 2022</p>",
"target": [
"#ui-ncbiexpander-2 > .expanderWrapper.ui-ncbiexpander > .date"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 3.54 (foreground color: #888888, background color: #ffffff, font size: 7.8pt (10.4px), font weight: normal). Expected contrast ratio of 4.5:1"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#777777",
"bgColor": "#ffffff",
"contrastRatio": 4.47,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<div id=\"maincontent\" class=\"content col twelve_col last\">",
"target": [
"#maincontent"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.47 (foreground color: #777777, background color: #ffffff, font size: 9.8pt (13px), font weight: normal). Expected contrast ratio of 4.5:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p>",
"target": [
"#ui-ncbiexpander-2 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4)"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.47 (foreground color: #777777, background color: #ffffff, font size: 9.8pt (13px), font weight: normal). Expected contrast ratio of 4.5:1"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#888888",
"bgColor": "#ffffff",
"contrastRatio": 3.54,
"fontSize": "7.8pt (10.4px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<div id=\"maincontent\" class=\"content col twelve_col last\">",
"target": [
"#maincontent"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 3.54 (foreground color: #888888, background color: #ffffff, font size: 7.8pt (10.4px), font weight: normal). Expected contrast ratio of 4.5:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p class=\"date\">14 Jul 2022</p>",
"target": [
"#ui-ncbiexpander-3 > .expanderWrapper.ui-ncbiexpander > .date"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 3.54 (foreground color: #888888, background color: #ffffff, font size: 7.8pt (10.4px), font weight: normal). Expected contrast ratio of 4.5:1"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#14376c",
"bgColor": "#4773aa",
"contrastRatio": 2.39,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<div id=\"icon-section-header\" class=\"icon-section_header\">Follow NCBI</div>",
"target": [
"#icon-section-header"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 2.39 (foreground color: #14376c, background color: #4773aa, font size: 9.8pt (13px), font weight: normal). Expected contrast ratio of 4.5:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a rel=\"nofollow\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/14/clusterednr_2/\">Try out the latest BLAST ClusteredNR database results. Now with in-cluster analyses!</a>",
"target": [
"#ui-ncbiexpander-3 > .expanderWrapper.ui-ncbiexpander > p:nth-child(5) > a[rel=\"nofollow\"]:nth-child(1)"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 2.39 (foreground color: #14376c, background color: #4773aa, font size: 9.8pt (13px), font weight: normal). Expected contrast ratio of 4.5:1"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#888888",
"bgColor": "#ffffff",
"contrastRatio": 3.54,
"fontSize": "7.8pt (10.4px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<div id=\"maincontent\" class=\"content col twelve_col last\">",
"target": [
"#maincontent"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 3.54 (foreground color: #888888, background color: #ffffff, font size: 7.8pt (10.4px), font weight: normal). Expected contrast ratio of 4.5:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p class=\"date\">13 Jul 2022</p>",
"target": [
"#ui-ncbiexpander-4 > .expanderWrapper.ui-ncbiexpander > .date"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 3.54 (foreground color: #888888, background color: #ffffff, font size: 7.8pt (10.4px), font weight: normal). Expected contrast ratio of 4.5:1"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#14376c",
"bgColor": "#4773aa",
"contrastRatio": 2.39,
"fontSize": "9.8pt (13px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<div id=\"icon-section-header\" class=\"icon-section_header\">Follow NCBI</div>",
"target": [
"#icon-section-header"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 2.39 (foreground color: #14376c, background color: #4773aa, font size: 9.8pt (13px), font weight: normal). Expected contrast ratio of 4.5:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/13/datasets-genome-table/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">NLM’s all-new NCBI Datasets genome table is now available</span> <span class=\"meta-nav\">→</span></a>",
"target": [
"#ui-ncbiexpander-4 > .expanderWrapper.ui-ncbiexpander > p:nth-child(4) > .more-link"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 2.39 (foreground color: #14376c, background color: #4773aa, font size: 9.8pt (13px), font weight: normal). Expected contrast ratio of 4.5:1"
}
]
},
{
"id": "label-content-name-mismatch",
"impact": "serious",
"tags": [
"cat.semantics",
"wcag21a",
"wcag253",
"experimental"
],
"description": "Ensures that elements labelled through their content must have their visible text as part of their accessible name",
"help": "Elements must have their visible text as part of their accessible name",
"helpUrl": "https://dequeuniversity.com/rules/axe/4.4/label-content-name-mismatch?application=axeAPI",
"nodes": [
{
"any": [
{
"id": "label-content-name-mismatch",
"data": null,
"relatedNodes": [],
"impact": "serious",
"message": "Text inside the element is not included in the accessible name"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a class=\"footer-icon\" id=\"footer_blog\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov/\" aria-label=\"Blog\">",
"target": [
"#footer_blog"
],
"failureSummary": "Fix any of the following:\n Text inside the element is not included in the accessible name"
}
]
},
{
"id": "landmark-one-main",
"impact": "moderate",
"tags": [
"cat.semantics",
"best-practice"
],
"description": "Ensures the document has a main landmark",
"help": "Document should have one main landmark",
"helpUrl": "https://dequeuniversity.com/rules/axe/4.4/landmark-one-main?application=axeAPI",
"nodes": [
{
"any": [],
"all": [
{
"id": "page-has-main",
"data": null,
"relatedNodes": [],
"impact": "moderate",
"message": "Document does not have a main landmark"
}
],
"none": [],
"impact": "moderate",
"html": "<html lang=\"en\">",
"target": [
"html"
],
"failureSummary": "Fix all of the following:\n Document does not have a main landmark"
}
]
},
{
"id": "landmark-unique",
"impact": "moderate",
"tags": [
"cat.semantics",
"best-practice"
],
"help": "Ensures landmarks are unique",
"description": "Landmarks should have a unique role or role/label/title (i.e. accessible name) combination",
"helpUrl": "https://dequeuniversity.com/rules/axe/4.4/landmark-unique?application=axeAPI",
"nodes": [
{
"any": [
{
"id": "landmark-is-unique",
"data": {
"role": "navigation",
"accessibleText": null
},
"relatedNodes": [
{
"html": "<nav class=\"bottom-links\">",
"target": [
"nav"
]
}
],
"impact": "moderate",
"message": "The landmark must have a unique aria-label, aria-labelledby, or title to make landmarks distinguishable"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<div id=\"gd-lcl-nav\" class=\"gd-lcl-nav-howto\" role=\"navigation\">",
"target": [
"#gd-lcl-nav"
],
"failureSummary": "Fix any of the following:\n The landmark must have a unique aria-label, aria-labelledby, or title to make landmarks distinguishable"
}
]
},
{
"id": "link-in-text-block",
"impact": "serious",
"tags": [
"cat.color",
"experimental",
"wcag2a",
"wcag141"
],
"description": "Ensure links are distinguished from surrounding text in a way that does not rely on color",
"help": "Links must be distinguishable without relying on color",
"helpUrl": "https://dequeuniversity.com/rules/axe/4.4/link-in-text-block?application=axeAPI",
"nodes": [
{
"any": [],
"all": [
{
"id": "link-in-text-block",
"data": null,
"relatedNodes": [
{
"html": "<div class=\"expanderWrapper ui-ncbiexpander\" style=\"height: 75px;\">",
"target": [
"#ui-ncbiexpander-2 > .expanderWrapper.ui-ncbiexpander"
]
}
],
"impact": "serious",
"message": "Links need to be distinguished from surrounding text in some way other than by color"
}
],
"none": [],
"impact": "serious",
"html": "<a href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/18/refseq-release-213/\">RefSeq Release 213</a>",
"target": [
"#ui-ncbiexpander-2 > .expanderWrapper.ui-ncbiexpander > a"
],
"failureSummary": "Fix all of the following:\n Links need to be distinguished from surrounding text in some way other than by color"
},
{
"any": [],
"all": [
{
"id": "link-in-text-block",
"data": null,
"relatedNodes": [
{
"html": "<div class=\"expanderWrapper ui-ncbiexpander\" style=\"height: 75px;\">",
"target": [
"#ui-ncbiexpander-3 > .expanderWrapper.ui-ncbiexpander"
]
}
],
"impact": "serious",
"message": "Links need to be distinguished from surrounding text in some way other than by color"
}
],
"none": [],
"impact": "serious",
"html": "<a href=\"https://ncbiinsights.ncbi.nlm.nih.gov/2022/07/14/clusterednr_2/\">Try out the latest BLAST ClusteredNR database results. Now with in-cluster analyses!</a>",
"target": [
"#ui-ncbiexpander-3 > .expanderWrapper.ui-ncbiexpander > a"
],
"failureSummary": "Fix all of the following:\n Links need to be distinguished from surrounding text in some way other than by color"
}
]
},
{
"id": "region",
"impact": "moderate",
"tags": [
"cat.keyboard",
"best-practice"
],
"description": "Ensures all page content is contained by landmarks",
"help": "All page content should be contained by landmarks",
"helpUrl": "https://dequeuniversity.com/rules/axe/4.4/region?application=axeAPI",
"nodes": [
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<img src=\"https://www.ncbi.nlm.nih.gov/coreutils/uswds/img/favicons/favicon-57.png\" alt=\"U.S. flag\">",
"target": [
"img[alt=\"U.S. flag\"]"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<p>An official website of the United States government</p>",
"target": [
".usa-banner-inner > p"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<label for=\"database\" class=\"offscreen_noflow\">Search\n database</label>",
"target": [
"label[for=\"database\"]"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<select id=\"database\">",
"target": [
"#database"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<label for=\"term\" class=\"offscreen_noflow\" accesskey=\"/\">Search\n term</label>",
"target": [
"label[for=\"term\"]"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<input type=\"text\" name=\"term\" id=\"term\" title=\"Use up and down arrows to choose an item from the autocomplete.\" value=\"\" class=\"jig-ncbiclearbutton jig-ncbiautocomplete\" data-jigconfig=\"isEnabled:false,disableUrl:'NcbiSearchBarAutoComplCtrl'\" autocomplete=\"off\" data-sbconfig=\"ds:'no',pjs:'no',afs:'yes'\" aria-haspopup=\"true\" aria-autocomplete=\"list\" role=\"textbox\">",
"target": [
"#term"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<div class=\"col twelve_col last\">",
"target": [
".home_page > .last.twelve_col.col:nth-child(1)"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<h2>Submit</h2>",
"target": [
".submit > h2"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<p>Deposit data or manuscripts into NCBI\n databases</p>",
"target": [
".submit > p"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<span class=\"icon-fallback-text\">Submit Icon</span>",
"target": [
".submit > .icon-fallback-text"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<h2>Download</h2>",
"target": [
".download > h2"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<p>Transfer NCBI data to your computer</p>",
"target": [
".download > p"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<span class=\"icon-fallback-text\">Download Icon</span>",
"target": [
".download > .icon-fallback-text"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<h2>Learn</h2>",
"target": [
".learn > h2"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<p>Find help documents, attend a class or watch a\n tutorial</p>",
"target": [
".learn > p"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<span class=\"icon-fallback-text\">Books Icon</span>",
"target": [
".learn > .icon-fallback-text"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<h2>Develop</h2>",
"target": [
".develop > h2"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<p>Use NCBI APIs and code libraries to build\n applications</p>",
"target": [
".develop > p"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<span class=\"icon-fallback-text\">Develop Icon</span>",
"target": [
".develop > .icon-fallback-text"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<h2>Analyze</h2>",
"target": [
".analyze > h2"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<p>Identify an NCBI tool for your data analysis\n task</p>",
"target": [
".analyze > p"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<span class=\"icon-fallback-text\">Graph Icon</span>",
"target": [
".analyze > .icon-fallback-text"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<h2>Research</h2>",
"target": [
".research > h2"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<p>Explore NCBI research and collaborative\n projects</p>",
"target": [
".research > p"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<span class=\"icon-fallback-text\">Microscope Icon</span>",
"target": [
".research > .icon-fallback-text"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<div class=\"col twelve_col last covid_banner\">",
"target": [
".covid_banner"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<div class=\"portlet brieflink\" data-section=\"resources\">",
"target": [
".brieflink"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<div id=\"news\">",
"target": [
"#news"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<section class=\"icon-section\">",
"target": [
".icon-section"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
},
{
"any": [
{
"id": "region",
"data": {
"isIframe": false
},
"relatedNodes": [],
"impact": "moderate",
"message": "Some page content is not contained by landmarks"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<div class=\"row mt-3\">",
"target": [
".row.mt-3"
],
"failureSummary": "Fix any of the following:\n Some page content is not contained by landmarks"
}
]
}
]
}
}
},
{
"type": "launch",
"which": "chromium",
"what": "chromium browser"
},
{
"type": "url",
"which": "https://ncbi.nlm.nih.gov/",
"what": "URL",
"result": "https://ncbi.nlm.nih.gov/"
},
{
"type": "test",
"which": "htmlcs",
"what": "HTML CodeSniffer WCAG 2.1 AA ruleset",
"url": "https://ncbi.nlm.nih.gov/",
"result": {
"Error": {
"AA.1_4_3.G18.Fail": {
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{
"tagName": "p",
"id": "",
"code": "<p class=\"date\">...</p>"
}
],
"This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 4.48:1. Recommendation: change text colour to #767676.": [
{
"tagName": "p",
"id": "",
"code": "<p>...</p>"
}
],
"This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.47:1. Recommendation: change text colour to #feffff.": [
{
"tagName": "style",
"id": "",
"code": "<style type=\"text/css\">...</style>"
}
],
"This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.78:1. Recommendation: change text colour to #2a629d.": [
{
"tagName": "style",
"id": "",
"code": "<style>...</style>"
}
]
}
},
"Warning": {
"AA.1_3_1.H48": {
"If this element contains a navigation section, it is recommended that it be marked up as a list.": [
{
"tagName": "div",
"id": "",
"code": "<div class=\"icon-section_container\">...</div>"
},
{
"tagName": "div",
"id": "",
"code": "<div class=\"list-items\">...</div>"
},
{
"tagName": "div",
"id": "",
"code": "<div class=\"ui-ncbiautocomplete-actions shadow\">...</div>"
},
{
"tagName": "div",
"id": "",
"code": "<div role=\"navigation\" aria-label=\"access keys\">...</div>"
},
{
"tagName": "p",
"id": "",
"code": "<p>...</p>"
}
]
},
"AA.1_3_1.H85.2": {
"If this selection list contains groups of related options, they should be grouped with optgroup.": [
{
"tagName": "select",
"id": "#database",
"code": "<select id=\"database\">...</select>"
}
]
},
"AA.1_4_10.C32,C31,C33,C38,SCR34,G206": {
"This element has \"position: fixed\". This may require scrolling in two dimensions, which is considered a failure of this Success Criterion.": [
{
"tagName": "div",
"id": "",
"code": "<div class=\"usa-overlay\">...</div>"
}
]
},
"AA.1_4_3.G18.Abs": {
"This element is absolutely positioned and the background color can not be determined. Ensure the contrast ratio between the text and all covered parts of the background are at least 4.5:1.": [
{
"tagName": "span",
"id": "",
"code": "<span class=\"icon-fallback-text\">...</span>"
}
]
},
"AA.1_4_3.G18.BgImage": {
"This element's text is placed on a background image. Ensure the contrast ratio between the text and all covered parts of the image are at least 4.5:1.": [
{
"tagName": "a",
"id": "",
"code": "<a class=\"homelink\" href=\"/guide/sitemap/\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"/\" class=\"homelink\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"/guide/all/\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"/guide/chemicals-bioassays/\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"/guide/data-software/\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"/guide/dna-rna/\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"/guide/domains-structures/\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"/guide/genes-expression/\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"/guide/genetics-medicine/\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"/guide/genomes-maps/\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"/guide/homology/\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"/guide/literature/\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"/guide/proteins/\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"/guide/sequence-analysis/\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"/guide/taxonomy/\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"/guide/training-tutorials/\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"/guide/variation/\">...</a>"
},
{
"tagName": "label",
"id": "",
"code": "<label for=\"database\" class=\"offscreen_noflow\">...</label>"
},
{
"tagName": "label",
"id": "",
"code": "<label for=\"term\" class=\"offscreen_noflow\" accesskey=\"/\">...</label>"
}
]
},
"AA.2_5_3.F96": {
"Accessible name for this element does not contain the visible label text. Check that for user interface components with labels that include text or images of text, the name contains the text that is presented visually.": [
{
"tagName": "a",
"id": "#footer_blog",
"code": "<a class=\"footer-icon\" id=\"footer_blog\" href=\"https://ncbiinsights.ncbi.nlm.nih.gov/\" aria-label=\"Blog\">...</a>"
},
{
"tagName": "a",
"id": "#footer_github",
"code": "<a class=\"footer-icon\" id=\"footer_github\" href=\"https://github.com/ncbi\" aria-label=\"GitHub\">...</a>"
},
{
"tagName": "a",
"id": "#footer_twitter",
"code": "<a class=\"footer-icon\" id=\"footer_twitter\" href=\"https://twitter.com/ncbi\" aria-label=\"Twitter\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"https://twitter.com/NLM_NIH\" aria-label=\"Twitter\" target=\"_blank\" rel=\"noopener noreferrer\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"https://www.facebook.com/nationallibraryofmedicine\" aria-label=\"Facebook\" rel=\"noopener noreferrer\" target=\"_blank\">...</a>"
},
{
"tagName": "a",
"id": "",
"code": "<a href=\"https://www.youtube.com/user/NLMNIH\" aria-label=\"Youtube\" target=\"_blank\" rel=\"noopener noreferrer\">...</a>"
}
]
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{
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{
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{
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{
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{
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{
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{
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"alfa": {
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"score": 130,
"what": "Perceivable text content is not included in any landmark"
}
},
"axe": {
"region": {
"score": 30,
"what": "Some page content is not contained by landmarks"
}
},
"ibm": {
"Rpt_Aria_OrphanedContent_Native_Host_Sematics": {
"score": 56,
"what": "Content does not reside within an element with a landmark role"
}
}
},
"contrastAAA": {
"alfa": {
"r66": {
"score": 19,
"what": "Text contrast less than AAA requires"
}
},
"axe": {
"color-contrast-enhanced": {
"score": 20,
"what": "Element has insufficient color contrast (Level AAA)"
}
},
"tenon": {
"95": {
"score": 8,
"what": "Element has insufficient color contrast (Level AAA)"
}
}
},
"contrastAA": {
"alfa": {
"r69": {
"score": 47,
"what": "Text outside widget has subminimum contrast"
}
},
"axe": {
"color-contrast": {
"score": 35,
"what": "Element has insufficient color contrast"
}
},
"htmlcs": {
"e:AA.1_4_3.G18.Fail": {
"score": 12,
"what": "Contrast between the text and its background is less than 4.5:1"
}
},
"ibm": {
"IBMA_Color_Contrast_WCAG2AA": {
"score": 27,
"what": "Contrast ratio of text with background does not meet WCAG 2.1 AA"
}
},
"wave": {
"c:contrast": {
"score": 20,
"what": "Very low contrast"
}
}
},
"noLeading": {
"alfa": {
"r73": {
"score": 42,
"what": "Paragraph of text has insufficient line height"
}
}
},
"overflowHidden": {
"alfa": {
"r83": {
"score": 12,
"what": "Overflow is hidden or clipped if the text is enlarged"
}
}
},
"skipRepeatedContent": {
"alfa": {
"r87": {
"score": 2,
"what": "First focusable element is not a link to the main content"
}
}
},
"hiddenContentRisk": {
"axe": {
"hidden-content": {
"score": 1,
"what": "Some content is hidden and therefore may not be testable for accessibility"
}
}
},
"linkConfusionRisk": {
"axe": {
"identical-links-same-purpose": {
"score": 1,
"what": "Links with the same accessible name may serve dissimilar purposes"
}
}
},
"visibleLabelNotName": {
"axe": {
"label-content-name-mismatch": {
"score": 2,
"what": "Element visible text is not part of its accessible name"
}
},
"htmlcs": {
"w:AA.2_5_3.F96": {
"score": 5,
"what": "Visible label is not in the accessible name"
}
},
"ibm": {
"WCAG21_Label_Accessible": {
"score": 18,
"what": "Accessible name does not match or contain the visible label text"
}
}
},
"mainNot1": {
"axe": {
"landmark-one-main": {
"score": 1,
"what": "page has no main landmark"
}
}
},
"landmarkConfusion": {
"axe": {
"landmark-unique": {
"score": 2,
"what": "Landmark has a role and an accessible name that are identical to another"
}
}
},
"pseudoNavListRisk": {
"htmlcs": {
"w:AA.1_3_1.H48": {
"score": 1,
"what": "Navigation links are not coded as a list"
}
}
},
"selectFlatRisk": {
"htmlcs": {
"w:AA.1_3_1.H85.2": {
"score": 1,
"what": "Selection list may contain groups of related options that are not grouped with optgroup"
}
}
},
"scrollRisk": {
"htmlcs": {
"w:AA.1_4_10.C32,C31,C33,C38,SCR34,G206": {
"score": 1,
"what": "Fixed-position element may force bidirectional scrolling"
}
}
},
"contrastRisk": {
"htmlcs": {
"w:AA.1_4_3.G18.Abs": {
"score": 1,
"what": "Contrast between the absolutely positioned text and its background may be inadequate"
},
"w:AA.1_4_3.G18.BgImage": {
"score": 5,
"what": "Contrast between the text and its background image may be less than 4.5:1"
}
}
},
"selectNoText": {
"htmlcs": {
"w:AA.4_1_2.H91.Select.Value": {
"score": 1,
"what": "Select element value has no accessible name"
}
}
},
"navConfusion": {
"ibm": {
"Rpt_Aria_MultipleNavigationLandmarks_Implicit": {
"score": 6,
"what": "Element with a navigation role has no unique purpose label among the navigation-role elements"
}
}
},
"bannerConfusion": {
"ibm": {
"Rpt_Aria_MultipleBannerLandmarks_Implicit": {
"score": 3,
"what": "Element with a banner role has no unique purpose label among the banner-role elements"
}
}
},
"obsolete": {
"ibm": {
"element_attribute_deprecated": {
"score": 3,
"what": "Element or attribute is obsolete"
}
}
},
"linkComprehensionRisk": {
"wave": {
"a:link_suspicious": {
"score": 1,
"what": "Suspicious link text"
}
}
},
"linkPair": {
"wave": {
"a:link_redundant": {
"score": 3,
"what": "Adjacent links go to the same URL"
}
}
},
"accessKeyDuplicate": {
"wave": {
"a:accesskey": {
"score": 5,
"what": "Accesskey"
}
}
},
"fontSmall": {
"wave": {
"a:text_small": {
"score": 2,
"what": "Text is very small"
}
},
"tenon": {
"134": {
"score": 14,
"what": "Text is very small"
}
}
},
"titleRedundant": {
"wave": {
"a:title_redundant": {
"score": 1,
"what": "Title attribute text is the same as text or alternative text"
}
},
"tenon": {
"79": {
"score": 1,
"what": "Link has a title attribute that is the same as the text inside the link"
}
}
},
"linkTextsSame": {
"tenon": {
"98": {
"score": 4,
"what": "Links have the same text but different destinations"
}
}
},
"leadingClipsText": {
"tenon": {
"144": {
"score": 28,
"what": "Line height is insufficent to properly display the computed font size"
}
}
},
"targetSize": {
"tenon": {
"152": {
"score": 8,
"what": "Actionable element is smaller than the minimum required size"
}
}
},
"headingStructure": {
"tenon": {
"155": {
"score": 1,
"what": "Headings are not structured in a hierarchical manner"
}
}
},
"linkForcesNewWindow": {
"tenon": {
"218": {
"score": 12,
"what": "Link opens in a new window without user control"
}
}
}
},
"solos": {}
},
"preventionScores": {},
"summary": {
"total": 1212,
"log": 576,
"preventions": 0,
"solos": 0,
"groups": [
{
"groupName": "contentBeyondLandmarks",
"score": 166
},
{
"groupName": "contrastAA",
"score": 87
},
{
"groupName": "linkIndication",
"score": 66
},
{
"groupName": "noLeading",
"score": 44
},
{
"groupName": "contrastAAA",
"score": 33
},
{
"groupName": "leadingClipsText",
"score": 30
},
{
"groupName": "visibleLabelNotName",
"score": 23
},
{
"groupName": "fontSmall",
"score": 17
},
{
"groupName": "overflowHidden",
"score": 14
},
{
"groupName": "linkForcesNewWindow",
"score": 14
},
{
"groupName": "focusableOperable",
"score": 11
},
{
"groupName": "roleBad",
"score": 10
},
{
"groupName": "targetSize",
"score": 10
},
{
"groupName": "tabFocusability",
"score": 8
},
{
"groupName": "inconsistentStyles",
"score": 8
},
{
"groupName": "contrastRisk",
"score": 8
},
{
"groupName": "navConfusion",
"score": 8
},
{
"groupName": "accessKeyDuplicate",
"score": 7
},
{
"groupName": "linkTextsSame",
"score": 6
},
{
"groupName": "focusIndication",
"score": 5
},
{
"groupName": "zIndexNotZero",
"score": 5
},
{
"groupName": "bannerConfusion",
"score": 5
},
{
"groupName": "obsolete",
"score": 5
},
{
"groupName": "linkPair",
"score": 5
},
{
"groupName": "skipRepeatedContent",
"score": 4
},
{
"groupName": "landmarkConfusion",
"score": 4
},
{
"groupName": "hoverSurprise",
"score": 3
},
{
"groupName": "hiddenContentRisk",
"score": 3
},
{
"groupName": "linkConfusionRisk",
"score": 3
},
{
"groupName": "mainNot1",
"score": 3
},
{
"groupName": "pseudoNavListRisk",
"score": 3
},
{
"groupName": "selectFlatRisk",
"score": 3
},
{
"groupName": "scrollRisk",
"score": 3
},
{
"groupName": "selectNoText",
"score": 3
},
{
"groupName": "linkComprehensionRisk",
"score": 3
},
{
"groupName": "titleRedundant",
"score": 3
},
{
"groupName": "headingStructure",
"score": 3
}
]
}
}
}