Accessibility test digest
Synopsis
Page: National Library of Medicine (NLM)
URL: https://www.nlm.nih.gov/
Score: 5715
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 Library of Medicine (NLM) web page at https://www.nlm.nih.gov/ on 2022/07/18. 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 5715 (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 | 5715 |
|---|---|
| log | 5217 |
| noLeading | 128 |
| linkIndication | 87 |
| contrastAAA | 58 |
| contentBeyondLandmarks | 26 |
| duplicateID | 23 |
| headingStructure | 20 |
| allCaps | 13 |
| fontSmall | 13 |
| targetSize | 12 |
| hoverSurprise | 11 |
| contrastAA | 11 |
| focusIndication | 9 |
| inconsistentStyles | 7 |
| contrastRisk | 6 |
| linkPair | 6 |
| leadingClipsText | 6 |
| roleBad | 5 |
| horizontalScrolling | 5 |
| linkVague | 5 |
| focusableOperable | 4 |
| zIndexNotZero | 4 |
| h1Missing | 4 |
| fontSizeAbsolute | 4 |
| obsolete | 4 |
| visibleBulk | 3 |
| skipRepeatedContent | 3 |
| hiddenContentRisk | 3 |
| pseudoHeadingRisk | 3 |
| pseudoNavListRisk | 3 |
| scrollRisk | 3 |
| imageTextRisk | 3 |
| linkComprehensionRisk | 3 |
| noScriptRisk | 3 |
Issue summary
Special issues
log: Score 5217. This is based on the amount of browser error logging and miscellaneous logging during the tests.
Classified issues
noLeading: Score 128. Issues reported by tests in this category:
- Package
alfa, testr73, score 126 (Paragraph of text has insufficient line height)
linkIndication: Score 87. Issues reported by tests in this category:
- Package
testaro, testlinkUl, score 78 (Non-underlined adjacent links) - Package
alfa, testr62, score 12 (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)
contrastAAA: Score 58. Issues reported by tests in this category:
- Package
alfa, testr66, score 6 (Text contrast less than AAA requires) - Package
axe, testcolor-contrast-enhanced, score 50 (Element has insufficient color contrast (Level AAA)) - Package
tenon, test95, score 9 (Element has insufficient color contrast (Level AAA))
contentBeyondLandmarks: Score 26. Issues reported by tests in this category:
- Package
alfa, testr57, score 24 (Perceivable text content is not included in any landmark)
duplicateID: Score 23. Issues reported by tests in this category:
- Package
ibm, testRPT_Elem_UniqueId, score 21 (Element id attribute value is not unique within the document)
headingStructure: Score 20. Issues reported by tests in this category:
- Package
alfa, testr53, score 12 (Heading skips one or more levels) - Package
axe, testheading-order, score 6 (Heading levels do not increase by only one) - Package
htmlcs, testw:AA.1_3_1_A.G141, score 4 (Heading level is incorrect) - Package
wave, testa:heading_skipped, score 3 (Skipped heading level) - Package
tenon, test155, score 1 (Headings are not structured in a hierarchical manner)
allCaps: Score 13. Issues reported by tests in this category:
- Package
alfa, testr72, score 9 (Paragraph text is uppercased) - Package
tenon, test153, score 4 (Long string of text is in all caps)
fontSmall: Score 13. Issues reported by tests in this category:
- Package
tenon, test134, score 11 (Text is very small)
targetSize: Score 12. Issues reported by tests in this category:
- Package
tenon, test152, score 10 (Actionable element is smaller than the minimum required size)
hoverSurprise: Score 11. Issues reported by tests in this category:
- Package
testaro, testhover, score 9 (Content changes caused by hovering)
contrastAA: Score 11. Issues reported by tests in this category:
- Package
alfa, testr69, score 5 (Text outside widget has subminimum contrast) - Package
axe, testcolor-contrast, score 5 (Element has insufficient color contrast) - Package
wave, testc:contrast, score 5 (Very low contrast)
focusIndication: Score 9. Issues reported by tests in this category:
- Package
testaro, testfocInd, score 6 (Focused element displaying no or nostandard focus indicator) - Package
alfa, testr65, score 2 (Element in sequential focus order has no visible focus)
inconsistentStyles: Score 7. Issues reported by tests in this category:
- Package
testaro, teststyleDiff, score 5 (Heading, link, and button style inconsistencies)
contrastRisk: Score 6. Issues reported by tests in this category:
- Package
htmlcs, testw:AA.1_4_3.G145.Abs, score 1 (Contrast between the absolutely positioned large text and its background may be less than 3:1) - Package
htmlcs, testw:AA.1_4_3.G145.BgImage, score 1 (Contrast between the text and its background image may be less than 3:1) - Package
htmlcs, testw:AA.1_4_3.G18.BgImage, score 1 (Contrast between the text and its background image may be less than 4.5:1) - Package
htmlcs, testw:AA.1_4_3_F24.F24.BGColour, score 1 (Inline background color may lack a complementary foreground color)
linkPair: Score 6. Issues reported by tests in this category:
- Package
wave, testa:link_redundant, score 4 (Adjacent links go to the same URL)
leadingClipsText: Score 6. Issues reported by tests in this category:
- Package
tenon, test144, score 4 (Line height is insufficent to properly display the computed font size)
roleBad: Score 5. Issues reported by tests in this category:
- Package
ibm, testelement_tabbable_role_valid, score 3 (Tabbable element has a non-widget role)
horizontalScrolling: Score 5. Issues reported by tests in this category:
- Package
tenon, test28, score 3 (Layout or sizing of the page causes horizontal scrolling)
linkVague: Score 5. Issues reported by tests in this category:
- Package
tenon, test73, score 3 (Link text is too generic to communicate the purpose or destination)
focusableOperable: Score 4. Issues reported by tests in this category:
- Package
testaro, testfocOp, score 2 (Operable elements that cannot be Tab-focused and vice versa)
zIndexNotZero: Score 4. Issues reported by tests in this category:
- Package
testaro, testzIndex, score 2 (Layering with nondefault z-index values)
h1Missing: Score 4. Issues reported by tests in this category:
- Package
alfa, testr61, score 2 (First heading is not h1)
fontSizeAbsolute: Score 4. Issues reported by tests in this category:
- Package
alfa, testr74, score 2 (Paragraph text has an absolute font size)
obsolete: Score 4. Issues reported by tests in this category:
- Package
ibm, testelement_attribute_deprecated, score 2 (Element or attribute is obsolete)
visibleBulk: Score 3. Issues reported by tests in this category:
- Package
testaro, testbulk, score 1 (Page contains many visible elements)
skipRepeatedContent: Score 3. Issues reported by tests in this category:
- Package
alfa, testr87, score 1 (First focusable element is not a link to the main content)
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)
pseudoHeadingRisk: Score 3. Issues reported by tests in this category:
- Package
htmlcs, testw:AA.1_3_1.H42, score 1 (Heading coding is not used but the element may be intended as a heading)
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)
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)
imageTextRisk: Score 3. Issues reported by tests in this category:
- Package
wave, testa:alt_suspicious, score 1 (Image text alternative is suspicious)
linkComprehensionRisk: Score 3. Issues reported by tests in this category:
- Package
wave, testa:link_suspicious, score 1 (Suspicious link text)
noScriptRisk: Score 3. Issues reported by tests in this category:
- Package
wave, testa:noscript, score 1 (noscript element may fail to contain an accessible equivalent or alternative)
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": "4aieq-nlm",
"host": {
"id": "nlm",
"which": "https://www.nlm.nih.gov/",
"what": "National Library of Medicine (NLM)"
},
"log": [
{
"event": "startTime",
"value": "2022-07-18T00:18:50"
},
{
"event": "endTime",
"value": "2022-07-18T00:20:11"
}
],
"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://www.nlm.nih.gov/",
"what": "National Library of Medicine (NLM)"
},
{
"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://www.nlm.nih.gov/",
"what": "National Library of Medicine (NLM)"
},
{
"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://www.nlm.nih.gov/",
"what": "National Library of Medicine (NLM)",
"result": "https://www.nlm.nih.gov/"
},
{
"type": "tenonRequest",
"id": "a",
"withNewContent": true,
"what": "Tenon API version 2 test request",
"url": "https://www.nlm.nih.gov/"
},
{
"type": "test",
"which": "motion",
"what": "motion",
"delay": 2500,
"interval": 2500,
"count": 5,
"url": "https://www.nlm.nih.gov/",
"result": {
"bytes": [
548748,
548748,
548748,
548748,
548748
],
"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://www.nlm.nih.gov/",
"what": "National Library of Medicine (NLM)",
"result": "https://www.nlm.nih.gov/"
},
{
"type": "test",
"which": "bulk",
"what": "count of visible elements",
"url": "https://www.nlm.nih.gov/",
"result": {
"visibleElements": 335
}
},
{
"type": "test",
"which": "embAc",
"withItems": true,
"what": "active elements embedded in links or buttons",
"url": "https://www.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://www.nlm.nih.gov/",
"result": {
"tabFocusables": 68,
"tabFocused": 68,
"discrepancy": 0
}
},
{
"type": "launch",
"which": "chromium",
"what": "chromium browser"
},
{
"type": "url",
"which": "https://www.nlm.nih.gov/",
"what": "URL",
"result": "https://www.nlm.nih.gov/"
},
{
"type": "test",
"which": "focInd",
"revealAll": false,
"allowedDelay": 250,
"withItems": true,
"what": "focus indicators",
"url": "https://www.nlm.nih.gov/",
"result": {
"totals": {
"total": 68,
"types": {
"indicatorMissing": {
"total": 1,
"tagNames": {
"DIV": 1
}
},
"nonOutlinePresent": {
"total": 3,
"tagNames": {
"INPUT": 2,
"BUTTON": 1
}
},
"outlinePresent": {
"total": 64,
"meanDelay": 0,
"tagNames": {
"A": 59,
"BUTTON": 4,
"INPUT": 1
}
}
}
},
"items": {
"indicatorMissing": [
{
"tagName": "DIV",
"text": "Close subscription dialog Subscribe to the NLM Director's Blog ENTER EMAIL ADDRESS No Thanks Remind "
}
],
"nonOutlinePresent": [
{
"tagName": "INPUT",
"text": ""
},
{
"tagName": "BUTTON",
"text": ""
},
{
"tagName": "INPUT",
"text": ""
}
],
"outlinePresent": [
{
"tagName": "A",
"text": "",
"delay": 0
},
{
"tagName": "A",
"text": "Products and Services",
"delay": 0
},
{
"tagName": "A",
"text": "Resources for You",
"delay": 0
},
{
"tagName": "A",
"text": "Explore NLM",
"delay": 0
},
{
"tagName": "A",
"text": "Grants and Funding",
"delay": 0
},
{
"tagName": "A",
"text": "COVID.gov",
"delay": 0
},
{
"tagName": "A",
"text": "NIH research information",
"delay": 0
},
{
"tagName": "A",
"text": "Español",
"delay": 0
},
{
"tagName": "A",
"text": "NIH staff guidance (NIH Only)",
"delay": 0
},
{
"tagName": "BUTTON",
"text": "×",
"delay": 0
},
{
"tagName": "A",
"text": "PubMed Citations for biomedical literature",
"delay": 0
},
{
"tagName": "A",
"text": "MedlinePlus Reliable, up-to-date health information for you",
"delay": 0
},
{
"tagName": "A",
"text": "Open-i An experimental multimedia search engine",
"delay": 0
},
{
"tagName": "A",
"text": "MeSH Medical Subject Headings",
"delay": 0
},
{
"tagName": "A",
"text": "ClinicalTrials.gov A database of clinical studies, worldwide",
"delay": 0
},
{
"tagName": "A",
"text": "BLAST Basic Local Alignment Search Tool",
"delay": 0
},
{
"tagName": "A",
"text": "Director's Blog",
"delay": 0
},
{
"tagName": "A",
"text": "How Being an ICU Nurse Prepared Me to be NLM Director",
"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": "NLM Announcements",
"delay": 0
},
{
"tagName": "A",
"text": "NLM welcomes 2022-2023 Associate Fellows",
"delay": 0
},
{
"tagName": "A",
"text": "Circulating Now",
"delay": 0
},
{
"tagName": "A",
"text": "Bertillon’s Statistical Analysis of the 1889–1890 Influenza Epidemic",
"delay": 0
},
{
"tagName": "A",
"text": "Technical Bulletin",
"delay": 0
},
{
"tagName": "A",
"text": "NLM Technical Bulletin, Jul-Aug 2022, RxNorm July 2022 Release",
"delay": 0
},
{
"tagName": "A",
"text": "August 2019",
"delay": 0
},
{
"tagName": "A",
"text": "Research at the Lister Hill National Center for Biomedical Communications (LHNCBC)",
"delay": 0
},
{
"tagName": "A",
"text": "Explore projects",
"delay": 0
},
{
"tagName": "A",
"text": "Computational Biology at the National Center for Biotechnology Information (NCBI)",
"delay": 0
},
{
"tagName": "A",
"text": "Learn about Current Research",
"delay": 0
},
{
"tagName": "A",
"text": "Islamic Medical Manuscripts in the National Library of Israel Collections",
"delay": 0
},
{
"tagName": "A",
"text": "Read More",
"delay": 0
},
{
"tagName": "A",
"text": "Health IT and Health Data Standards",
"delay": 0
},
{
"tagName": "A",
"text": "Learn about NLM’s contributions to Health IT",
"delay": 0
},
{
"tagName": "A",
"text": "UMLS Terminology Services",
"delay": 0
},
{
"tagName": "A",
"text": "Explore UMLS",
"delay": 0
},
{
"tagName": "A",
"text": "Biomedical Informatics Training Program",
"delay": 0
},
{
"tagName": "A",
"text": "Investigate training opportunities",
"delay": 0
},
{
"tagName": "A",
"text": "History",
"delay": 0
},
{
"tagName": "A",
"text": "Explore our past",
"delay": 0
},
{
"tagName": "A",
"text": "Organization",
"delay": 0
},
{
"tagName": "A",
"text": "Explore the Library",
"delay": 0
},
{
"tagName": "A",
"text": "Strategic Plan",
"delay": 0
},
{
"tagName": "A",
"text": "VIEW OUR STRATEGIC PLAN",
"delay": 0
},
{
"tagName": "A",
"text": "Connect with NLM",
"delay": 0
},
{
"tagName": "A",
"text": "",
"delay": 0
},
{
"tagName": "A",
"text": "",
"delay": 0
},
{
"tagName": "A",
"text": "",
"delay": 0
},
{
"tagName": "A",
"text": "8600 Rockville Pike Bethesda, MD 20894",
"delay": 0
},
{
"tagName": "A",
"text": "Web Policies",
"delay": 0
},
{
"tagName": "A",
"text": "FOIA",
"delay": 0
},
{
"tagName": "A",
"text": "HHS Vulnerability Disclosure",
"delay": 0
},
{
"tagName": "A",
"text": "NLM Support Center",
"delay": 0
},
{
"tagName": "A",
"text": "Accessibility",
"delay": 0
},
{
"tagName": "A",
"text": "Careers",
"delay": 0
},
{
"tagName": "A",
"text": "NLM",
"delay": 0
},
{
"tagName": "A",
"text": "NIH",
"delay": 0
},
{
"tagName": "A",
"text": "HHS",
"delay": 0
},
{
"tagName": "A",
"text": "USA.gov",
"delay": 0
},
{
"tagName": "BUTTON",
"text": "Close subscription dialog",
"delay": 0
},
{
"tagName": "INPUT",
"text": "",
"delay": 0
},
{
"tagName": "BUTTON",
"text": "No Thanks",
"delay": 0
},
{
"tagName": "BUTTON",
"text": "Remind Me Later",
"delay": 0
}
]
}
}
},
{
"type": "launch",
"which": "chromium",
"what": "chromium browser"
},
{
"type": "url",
"which": "https://www.nlm.nih.gov/",
"what": "URL",
"result": "https://www.nlm.nih.gov/"
},
{
"type": "test",
"which": "focOp",
"withItems": true,
"what": "focusability and operability",
"url": "https://www.nlm.nih.gov/",
"result": {
"totals": {
"total": 96,
"types": {
"onlyFocusable": {
"total": 1,
"tagNames": {
"DIV": 1
}
},
"onlyOperable": {
"total": 1,
"tagNames": {
"BUTTON": 1
}
},
"focusableAndOperable": {
"total": 94,
"tagNames": {
"A": 81,
"INPUT": 6,
"BUTTON": 7
}
}
}
},
"items": {
"onlyFocusable": [
{
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"helpUrl": "https://dequeuniversity.com/rules/axe/4.4/color-contrast-enhanced?application=axeAPI",
"nodes": [
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#66686b",
"bgColor": "#b1b3b5",
"contrastRatio": 2.66,
"fontSize": "18.0pt (24px)",
"fontWeight": "bold",
"messageKey": "shortTextContent",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<button type=\"button\" class=\"close mt-4 noncoopbutton text-dark\" data-dismiss=\"alert\" aria-label=\"Close\" onclick=\"noncoopcookie();\"><span aria-hidden=\"true\">×</span></button>",
"target": [
".close"
]
},
{
"html": "<div class=\"container-fluid bg-gray nooncoop\">",
"target": [
".bg-gray"
]
}
],
"impact": "serious",
"message": "Element content is too short to determine if it is actual text content"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<span aria-hidden=\"true\">×</span>",
"target": [
"span[aria-hidden=\"true\"]"
],
"failureSummary": "Fix any of the following:\n Element content is too short to determine if it is actual text content"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"contrastRatio": 0,
"fontSize": "30.0pt (40px)",
"fontWeight": "bold",
"messageKey": "bgImage",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<div class=\"container-fluid banner\">",
"target": [
".banner"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined due to a background image"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p class=\"motto text-white\">Accelerating Biomedical Discovery and Data-Powered Health</p>",
"target": [
".motto"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined due to a background image"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#5a5a5a",
"contrastRatio": 0,
"fontSize": "13.5pt (18px)",
"fontWeight": "normal",
"messageKey": "bgImage",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div id=\"prefix-overlay-outer\" tabindex=\"0\" role=\"dialog\" aria-modal=\"true\" aria-label=\"This is a subscription dialogue for the NLM Director's Blog newsletter\" style=\"height: 570px;\">",
"target": [
"#prefix-overlay-outer"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined due to a background image"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p>Subscribe to the NLM Director's Blog</p>",
"target": [
"#prefix-overlay-step1 > p"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined due to a background image"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#5a5a5a",
"contrastRatio": 0,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": "bgImage",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div id=\"prefix-overlay-outer\" tabindex=\"0\" role=\"dialog\" aria-modal=\"true\" aria-label=\"This is a subscription dialogue for the NLM Director's Blog newsletter\" style=\"height: 570px;\">",
"target": [
"#prefix-overlay-outer"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined due to a background image"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<label for=\"prefix-emailInput\">ENTER EMAIL ADDRESS</label>",
"target": [
"label"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined due to a background image"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"contrastRatio": 0,
"fontSize": "9.0pt (12px)",
"fontWeight": "normal",
"messageKey": "bgImage",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div id=\"prefix-overlay-outer\" tabindex=\"0\" role=\"dialog\" aria-modal=\"true\" aria-label=\"This is a subscription dialogue for the NLM Director's Blog newsletter\" style=\"height: 570px;\">",
"target": [
"#prefix-overlay-outer"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined due to a background image"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<button class=\"prefix-overlay-action-dismiss\" id=\"prefix-dismissButton\">No Thanks</button>",
"target": [
"#prefix-dismissButton"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined due to a background image"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"contrastRatio": 0,
"fontSize": "9.0pt (12px)",
"fontWeight": "normal",
"messageKey": "bgImage",
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div id=\"prefix-overlay-outer\" tabindex=\"0\" role=\"dialog\" aria-modal=\"true\" aria-label=\"This is a subscription dialogue for the NLM Director's Blog newsletter\" style=\"height: 570px;\">",
"target": [
"#prefix-overlay-outer"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined due to a background image"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<button class=\"prefix-overlay-action-later\" id=\"prefix-laterButton\">Remind Me Later</button>",
"target": [
"#prefix-laterButton"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined due to a background image"
}
]
},
{
"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": "#66686b",
"bgColor": "#b1b3b5",
"contrastRatio": 2.66,
"fontSize": "18.0pt (24px)",
"fontWeight": "bold",
"messageKey": "shortTextContent",
"expectedContrastRatio": "3:1"
},
"relatedNodes": [
{
"html": "<button type=\"button\" class=\"close mt-4 noncoopbutton text-dark\" data-dismiss=\"alert\" aria-label=\"Close\" onclick=\"noncoopcookie();\"><span aria-hidden=\"true\">×</span></button>",
"target": [
".close"
]
},
{
"html": "<div class=\"container-fluid bg-gray nooncoop\">",
"target": [
".bg-gray"
]
}
],
"impact": "serious",
"message": "Element content is too short to determine if it is actual text content"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<span aria-hidden=\"true\">×</span>",
"target": [
"span[aria-hidden=\"true\"]"
],
"failureSummary": "Fix any of the following:\n Element content is too short to determine if it is actual text content"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#ffffff",
"contrastRatio": 0,
"fontSize": "30.0pt (40px)",
"fontWeight": "bold",
"messageKey": "bgImage",
"expectedContrastRatio": "3:1"
},
"relatedNodes": [
{
"html": "<div class=\"container-fluid banner\">",
"target": [
".banner"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined due to a background image"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p class=\"motto text-white\">Accelerating Biomedical Discovery and Data-Powered Health</p>",
"target": [
".motto"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined due to a background image"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#5a5a5a",
"contrastRatio": 0,
"fontSize": "13.5pt (18px)",
"fontWeight": "normal",
"messageKey": "bgImage",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<div id=\"prefix-overlay-outer\" tabindex=\"0\" role=\"dialog\" aria-modal=\"true\" aria-label=\"This is a subscription dialogue for the NLM Director's Blog newsletter\" style=\"height: 570px;\">",
"target": [
"#prefix-overlay-outer"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined due to a background image"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p>Subscribe to the NLM Director's Blog</p>",
"target": [
"#prefix-overlay-step1 > p"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined due to a background image"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#5a5a5a",
"contrastRatio": 0,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": "bgImage",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<div id=\"prefix-overlay-outer\" tabindex=\"0\" role=\"dialog\" aria-modal=\"true\" aria-label=\"This is a subscription dialogue for the NLM Director's Blog newsletter\" style=\"height: 570px;\">",
"target": [
"#prefix-overlay-outer"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined due to a background image"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<label for=\"prefix-emailInput\">ENTER EMAIL ADDRESS</label>",
"target": [
"label"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined due to a background image"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#ffffff",
"contrastRatio": 0,
"fontSize": "9.0pt (12px)",
"fontWeight": "normal",
"messageKey": "bgImage",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<div id=\"prefix-overlay-outer\" tabindex=\"0\" role=\"dialog\" aria-modal=\"true\" aria-label=\"This is a subscription dialogue for the NLM Director's Blog newsletter\" style=\"height: 570px;\">",
"target": [
"#prefix-overlay-outer"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined due to a background image"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<button class=\"prefix-overlay-action-dismiss\" id=\"prefix-dismissButton\">No Thanks</button>",
"target": [
"#prefix-dismissButton"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined due to a background image"
},
{
"any": [
{
"id": "color-contrast",
"data": {
"fgColor": "#ffffff",
"contrastRatio": 0,
"fontSize": "9.0pt (12px)",
"fontWeight": "normal",
"messageKey": "bgImage",
"expectedContrastRatio": "4.5:1"
},
"relatedNodes": [
{
"html": "<div id=\"prefix-overlay-outer\" tabindex=\"0\" role=\"dialog\" aria-modal=\"true\" aria-label=\"This is a subscription dialogue for the NLM Director's Blog newsletter\" style=\"height: 570px;\">",
"target": [
"#prefix-overlay-outer"
]
}
],
"impact": "serious",
"message": "Element's background color could not be determined due to a background image"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<button class=\"prefix-overlay-action-later\" id=\"prefix-laterButton\">Remind Me Later</button>",
"target": [
"#prefix-laterButton"
],
"failureSummary": "Fix any of the following:\n Element's background color could not be determined due to a background image"
}
]
},
{
"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=\"col-lg-4 offset-lg-4 col-md-6 col-sm-6 col-xs-12 pt-xl-2 pt-lg-1 pt-md-2\">",
"target": [
".offset-lg-4"
],
"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 class=\"navbar-toggler\" type=\"button\" data-toggle=\"collapse\" data-target=\"#navbarNavDropdown\" aria-controls=\"navbarNavDropdown\" aria-expanded=\"false\" aria-label=\"Toggle navigation\"> <span class=\"navbar-toggler-icon\"></span> </button>",
"target": [
".navbar-toggler"
],
"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=\"dropdown-menu ml-xl-5\" aria-labelledby=\"products_services\">",
"target": [
".ml-xl-5"
],
"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=\"dropdown-menu ml-xl-3\" aria-labelledby=\"resources\">",
"target": [
".ml-xl-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."
},
{
"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=\"dropdown-menu\" aria-labelledby=\"explore\">",
"target": [
"div[aria-labelledby=\"explore\"]"
],
"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=\"dropdown-menu\" aria-labelledby=\"grants_funding\">",
"target": [
"div[aria-labelledby=\"grants_funding\"]"
],
"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 id=\"prefix-overlay-step2\" style=\"display:none;\"><p>Thank you for subscribing. You will begin receiving updates shortly.</p><p><button class=\"prefix-big\" rel=\"dismiss\" title=\"Close overlay and go to site\" tabindex=\"-1\">Continue</button></p>\n </div>",
"target": [
"#prefix-overlay-step2"
],
"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": "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": "bgOverlap"
},
"relatedNodes": [
{
"html": "<div class=\"card-body pb-1\">",
"target": [
".pb-1.card-body"
]
}
],
"impact": "serious",
"message": "Element's contrast ratio could not be determined because of element overlap"
}
],
"none": [],
"impact": "serious",
"html": "<a href=\"/healthit/index.html\" id=\"anch_48\">\n <p class=\"text-uppercase\"><strong>Learn about NLM’s contributions to Health IT</strong></p>\n </a>",
"target": [
"#anch_48"
],
"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=\"col-xl-7 col-lg-8\">",
"target": [
".bg-secondary.container-fluid:nth-child(11) > .pt-3.pb-4.container > .content-blocks.pt-2.row > .col-lg-8 > .row:nth-child(1) > .col > .card > .card-body > .row > .col-xl-7.col-lg-8"
]
}
],
"impact": "serious",
"message": "Element's contrast ratio could not be determined because of element overlap"
}
],
"none": [],
"impact": "serious",
"html": "<a href=\"https://uts.nlm.nih.gov/uts/\" id=\"anch_50\">\n <p class=\"text-uppercase\"><strong>Explore UMLS</strong></p>\n </a>",
"target": [
"#anch_50"
],
"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=\"col-xl-7 col-lg-8\">",
"target": [
".bg-secondary.container-fluid:nth-child(11) > .pt-3.pb-4.container > .content-blocks.pt-2.row > .col-lg-8 > .mt-3.row > .col > .card > .card-body > .row > .col-xl-7.col-lg-8"
]
}
],
"impact": "serious",
"message": "Element's contrast ratio could not be determined because of element overlap"
}
],
"none": [],
"impact": "serious",
"html": "<a href=\"https://www.nlm.nih.gov/research/training.html\" id=\"anch_52\">\n <p class=\"text-uppercase\"><strong>Investigate training opportunities</strong></p>\n </a>",
"target": [
"#anch_52"
],
"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=\"col-xl-7 col-lg-8\">",
"target": [
".mt-lg-0.mt-xl-0.card > .card-body > .row > .col-xl-7.col-lg-8"
]
}
],
"impact": "serious",
"message": "Element's contrast ratio could not be determined because of element overlap"
}
],
"none": [],
"impact": "serious",
"html": "<a href=\"/about/briefhistory.html\" id=\"anch_54\">\n <p class=\"text-uppercase\"><strong>Explore our past</strong></p>\n </a>",
"target": [
"#anch_54"
],
"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=\"col-xl-7 col-lg-8 pb-4 pb-xl-4 pb-lg-0 pb-md-2\">",
"target": [
".pb-xl-4"
]
}
],
"impact": "serious",
"message": "Element's contrast ratio could not be determined because of element overlap"
}
],
"none": [],
"impact": "serious",
"html": "<a href=\"/about/org.html\" id=\"anch_56\">\n <p class=\"text-uppercase text-b\"><strong>Explore the Library</strong></p>\n </a>",
"target": [
"#anch_56"
],
"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=\"card-body pb-3\">",
"target": [
".pb-3.card-body"
]
}
],
"impact": "serious",
"message": "Element's contrast ratio could not be determined because of element overlap"
}
],
"none": [],
"impact": "serious",
"html": "<a href=\"/pubs/plan/lrp17/NLM_StrategicReport2017_2027.html\" id=\"anch_58\">\n <p class=\"text-uppercase\"><strong>VIEW OUR STRATEGIC PLAN</strong></p>\n </a>",
"target": [
"#anch_58"
],
"failureSummary": "Fix all of the following:\n Element's contrast ratio could not be determined because of element overlap"
}
]
}
],
"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": "#326295",
"bgColor": "#edf2f7",
"contrastRatio": 5.62,
"fontSize": "12.0pt (16px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"container-fluid bg-secondary\">",
"target": [
"header > .bg-secondary.container-fluid"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.62 (foreground color: #326295, background color: #edf2f7, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a class=\"nav-link dropdown-toggle\" href=\"#\" id=\"products_services\" data-toggle=\"dropdown\" aria-haspopup=\"true\" aria-expanded=\"false\"> Products and Services </a>",
"target": [
"#products_services"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.62 (foreground color: #326295, background color: #edf2f7, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#326295",
"bgColor": "#edf2f7",
"contrastRatio": 5.62,
"fontSize": "12.0pt (16px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"container-fluid bg-secondary\">",
"target": [
"header > .bg-secondary.container-fluid"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.62 (foreground color: #326295, background color: #edf2f7, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a class=\"nav-link dropdown-toggle\" href=\"#\" id=\"resources\" data-toggle=\"dropdown\" aria-haspopup=\"true\" aria-expanded=\"false\"> Resources for You </a>",
"target": [
"#resources"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.62 (foreground color: #326295, background color: #edf2f7, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#326295",
"bgColor": "#edf2f7",
"contrastRatio": 5.62,
"fontSize": "12.0pt (16px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"container-fluid bg-secondary\">",
"target": [
"header > .bg-secondary.container-fluid"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.62 (foreground color: #326295, background color: #edf2f7, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a class=\"nav-link dropdown-toggle\" href=\"#\" id=\"explore\" data-toggle=\"dropdown\" aria-haspopup=\"true\" aria-expanded=\"false\"> Explore NLM </a>",
"target": [
"#explore"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.62 (foreground color: #326295, background color: #edf2f7, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#326295",
"bgColor": "#edf2f7",
"contrastRatio": 5.62,
"fontSize": "12.0pt (16px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"container-fluid bg-secondary\">",
"target": [
"header > .bg-secondary.container-fluid"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.62 (foreground color: #326295, background color: #edf2f7, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a class=\"nav-link dropdown-toggle\" href=\"#\" id=\"grants_funding\" data-toggle=\"dropdown\" aria-haspopup=\"true\" aria-expanded=\"false\"> Grants and Funding </a>",
"target": [
"#grants_funding"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.62 (foreground color: #326295, background color: #edf2f7, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#63666a",
"contrastRatio": 5.77,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"container-fluid bg-gray nooncoop\">",
"target": [
".bg-gray"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.77 (foreground color: #ffffff, background color: #63666a, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<li class=\"list-inline-item\">",
"target": [
".nav-list > .list-inline-item:nth-child(2)"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.77 (foreground color: #ffffff, background color: #63666a, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#63666a",
"contrastRatio": 5.77,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"container-fluid bg-gray nooncoop\">",
"target": [
".bg-gray"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.77 (foreground color: #ffffff, background color: #63666a, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://www.covid.gov/\" class=\"text-white\" id=\"anch_27\">COVID.gov</a>",
"target": [
"#anch_27"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.77 (foreground color: #ffffff, background color: #63666a, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#63666a",
"contrastRatio": 5.77,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"container-fluid bg-gray nooncoop\">",
"target": [
".bg-gray"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.77 (foreground color: #ffffff, background color: #63666a, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://covid19.nih.gov/\" class=\"text-white\" id=\"anch_28\">NIH research information </a>",
"target": [
"#anch_28"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.77 (foreground color: #ffffff, background color: #63666a, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#63666a",
"contrastRatio": 5.77,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"container-fluid bg-gray nooncoop\">",
"target": [
".bg-gray"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.77 (foreground color: #ffffff, background color: #63666a, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://salud.nih.gov/covid-19/\" class=\"text-white\" id=\"anch_29\">Español</a>",
"target": [
"#anch_29"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.77 (foreground color: #ffffff, background color: #63666a, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#63666a",
"contrastRatio": 5.77,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"container-fluid bg-gray nooncoop\">",
"target": [
".bg-gray"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.77 (foreground color: #ffffff, background color: #63666a, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://employees.nih.gov/pages/coronavirus/\" class=\"text-white\" id=\"anch_30\">NIH staff guidance (NIH Only)</a>",
"target": [
"#anch_30"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.77 (foreground color: #ffffff, background color: #63666a, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "13.2pt (17.6px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
"#anch_31 > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 13.2pt (17.6px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<h5 class=\"mb-0\">PubMed</h5>",
"target": [
"#anch_31 > .card > .card-body > h5"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 13.2pt (17.6px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "9.6pt (12.8px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
"#anch_31 > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 9.6pt (12.8px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<small>Citations for biomedical <br class=\"d-none d-md-block\">\n literature</small>",
"target": [
"#anch_31 > .card > .card-body > .mb-1.d-md-block.d-none > small"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 9.6pt (12.8px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "13.2pt (17.6px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
"#anch_32 > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 13.2pt (17.6px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<h5 class=\"mb-0\">MedlinePlus</h5>",
"target": [
"#anch_32 > .card > .card-body > h5"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 13.2pt (17.6px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "9.6pt (12.8px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
"#anch_32 > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 9.6pt (12.8px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<small>Reliable, up-to-date health <br class=\"d-none d-md-block\">\n information for you</small>",
"target": [
"#anch_32 > .card > .card-body > .mb-1.d-md-block.d-none > small"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 9.6pt (12.8px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "13.2pt (17.6px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
"#anch_33 > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 13.2pt (17.6px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<h5 class=\"mb-0\">Open-i</h5>",
"target": [
"#anch_33 > .card > .card-body > h5"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 13.2pt (17.6px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "9.6pt (12.8px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
"#anch_33 > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 9.6pt (12.8px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<small>An experimental <br class=\"d-none d-md-block\">\n multimedia search engine </small>",
"target": [
"#anch_33 > .card > .card-body > .mb-1.d-md-block.d-none > small"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 9.6pt (12.8px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "13.2pt (17.6px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
"#anch_34 > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 13.2pt (17.6px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<h5 class=\"mb-0\">MeSH</h5>",
"target": [
"#anch_34 > .card > .card-body > h5"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 13.2pt (17.6px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "9.6pt (12.8px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
"#anch_34 > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 9.6pt (12.8px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<small>Medical Subject <br class=\"d-none d-md-block\"> Headings <br class=\"d-none d-lg-block d-xl-none\"> </small>",
"target": [
"#anch_34 > .card > .card-body > .mb-1.d-md-block.d-none > small"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 9.6pt (12.8px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "13.2pt (17.6px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
"#anch_35 > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 13.2pt (17.6px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<h5 class=\"mb-0\">ClinicalTrials.gov</h5>",
"target": [
"#anch_35 > .card > .card-body > h5"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 13.2pt (17.6px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "9.6pt (12.8px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
"#anch_35 > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 9.6pt (12.8px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<small>A database of clinical <br class=\"d-none d-md-block\">\n studies, worldwide</small>",
"target": [
"#anch_35 > .card > .card-body > .mb-1.d-md-block.d-none > small"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 9.6pt (12.8px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "13.2pt (17.6px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
"#anch_36 > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 13.2pt (17.6px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<h5 class=\"mb-0\">BLAST</h5>",
"target": [
"#anch_36 > .card > .card-body > h5"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 13.2pt (17.6px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "9.6pt (12.8px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
"#anch_36 > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 9.6pt (12.8px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<small>Basic Local Alignment <br class=\"d-none d-md-block\">\n Search Tool</small>",
"target": [
"#anch_36 > .card > .card-body > .mb-1.d-md-block.d-none > small"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 9.6pt (12.8px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#056bd8",
"bgColor": "#ffffff",
"contrastRatio": 5.12,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<body>",
"target": [
"body"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.12 (foreground color: #056bd8, background color: #ffffff, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://nlmdirector.nlm.nih.gov\" id=\"anch_37\">Director's Blog</a>",
"target": [
"#anch_37"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.12 (foreground color: #056bd8, background color: #ffffff, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#ffffff",
"contrastRatio": 5.22,
"fontSize": "10.8pt (14.4px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<body>",
"target": [
"body"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.22 (foreground color: #376faa, background color: #ffffff, font size: 10.8pt (14.4px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://nlmdirector.nlm.nih.gov/2022/07/13/how-being-an-icu-nurse-prepared-me-to-be-nlm-director/?utm_source=rss&utm_medium=rss&utm_campaign=how-being-an-icu-nurse-prepared-me-to-be-nlm-director\">How Being an ICU Nurse Prepared Me to be NLM Director</a>",
"target": [
".director > .news_text.mb-0 > a"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.22 (foreground color: #376faa, background color: #ffffff, font size: 10.8pt (14.4px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#056bd8",
"bgColor": "#ffffff",
"contrastRatio": 5.12,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<body>",
"target": [
"body"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.12 (foreground color: #056bd8, background color: #ffffff, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"//ncbiinsights.ncbi.nlm.nih.gov\" id=\"anch_38\">NCBI Insights</a>",
"target": [
"#anch_38"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.12 (foreground color: #056bd8, background color: #ffffff, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#ffffff",
"contrastRatio": 5.22,
"fontSize": "10.8pt (14.4px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<body>",
"target": [
"body"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.22 (foreground color: #376faa, background color: #ffffff, font size: 10.8pt (14.4px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"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": [
".insights > .news_text.mb-0 > a"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.22 (foreground color: #376faa, background color: #ffffff, font size: 10.8pt (14.4px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#056bd8",
"bgColor": "#ffffff",
"contrastRatio": 5.12,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<body>",
"target": [
"body"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.12 (foreground color: #056bd8, background color: #ffffff, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"//www.nlm.nih.gov/news/newsevents.html\" id=\"anch_39\">NLM Announcements</a>",
"target": [
"#anch_39"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.12 (foreground color: #056bd8, background color: #ffffff, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#ffffff",
"contrastRatio": 5.22,
"fontSize": "10.8pt (14.4px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<body>",
"target": [
"body"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.22 (foreground color: #376faa, background color: #ffffff, font size: 10.8pt (14.4px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://www.nlm.nih.gov/news/NLM_2022_2023_Associate_Fellows.html\">NLM welcomes 2022-2023 Associate Fellows</a>",
"target": [
".nlmnews > .news_text.mb-0 > a"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.22 (foreground color: #376faa, background color: #ffffff, font size: 10.8pt (14.4px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#056bd8",
"bgColor": "#ffffff",
"contrastRatio": 5.12,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<body>",
"target": [
"body"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.12 (foreground color: #056bd8, background color: #ffffff, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"//circulatingnow.nlm.nih.gov\" id=\"anch_40\">Circulating Now</a>",
"target": [
"#anch_40"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.12 (foreground color: #056bd8, background color: #ffffff, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#ffffff",
"contrastRatio": 5.22,
"fontSize": "10.8pt (14.4px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<body>",
"target": [
"body"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.22 (foreground color: #376faa, background color: #ffffff, font size: 10.8pt (14.4px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://circulatingnow.nlm.nih.gov/2022/07/14/bertillons-statistical-analysis-of-the-1889-1890-influenza-epidemic/\">Bertillon’s Statistical Analysis of the 1889–1890 Influenza Epidemic</a>",
"target": [
".circulating > .news_text.mb-0 > a"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.22 (foreground color: #376faa, background color: #ffffff, font size: 10.8pt (14.4px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#056bd8",
"bgColor": "#ffffff",
"contrastRatio": 5.12,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<body>",
"target": [
"body"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.12 (foreground color: #056bd8, background color: #ffffff, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"//www.nlm.nih.gov/pubs/techbull/tb.html\" id=\"anch_41\">Technical Bulletin</a>",
"target": [
"#anch_41"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.12 (foreground color: #056bd8, background color: #ffffff, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#ffffff",
"contrastRatio": 5.22,
"fontSize": "10.8pt (14.4px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<body>",
"target": [
"body"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.22 (foreground color: #376faa, background color: #ffffff, font size: 10.8pt (14.4px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://www.nlm.nih.gov/pubs/techbull/ja22/brief/ja22_rxnorm_july_release.html\">NLM Technical Bulletin, Jul-Aug 2022, RxNorm July 2022 Release</a>",
"target": [
".techbull > .news_text.mb-0 > a"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.22 (foreground color: #376faa, background color: #ffffff, font size: 10.8pt (14.4px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#edf2f7",
"contrastRatio": 4.64,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"row content-blocks bg-secondary border border-primary row align-items-center\">",
"target": [
".align-items-center"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.64 (foreground color: #376faa, background color: #edf2f7, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://www.nlm.nih.gov/news/Lindberg_Passing.html\" id=\"anch_42\">August 2019</a>",
"target": [
"#anch_42"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.64 (foreground color: #376faa, background color: #edf2f7, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "15.0pt (20px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
".col-lg-6:nth-child(1) > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 15.0pt (20px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://lhncbc.nlm.nih.gov/\" id=\"anch_43\">Research at the Lister Hill National Center for Biomedical Communications (LHNCBC)</a>",
"target": [
"#anch_43"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 15.0pt (20px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "12.0pt (16px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
".col-lg-6:nth-child(1) > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<strong>Explore projects</strong>",
"target": [
"#anch_44 > strong"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "15.0pt (20px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
".col-lg-6:nth-child(2) > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 15.0pt (20px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://www.ncbi.nlm.nih.gov/research/\" id=\"anch_45\">Computational Biology at the National Center for Biotechnology Information (NCBI)</a>",
"target": [
"#anch_45"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 15.0pt (20px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "12.0pt (16px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
".col-lg-6:nth-child(2) > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<strong>Learn about Current Research</strong>",
"target": [
"#anch_46 > strong"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#edf2f7",
"contrastRatio": 4.64,
"fontSize": "15.0pt (20px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"row content-blocks border border-primary bg-secondary\">",
"target": [
".container-fluid:nth-child(10) > .pt-3.pb-4.container > .border.border-primary.content-blocks"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.64 (foreground color: #376faa, background color: #edf2f7, font size: 15.0pt (20px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://circulatingnow.nlm.nih.gov/2022/07/07/islamic-medical-manuscripts-in-the-national-library-of-israel-collections/\">Islamic Medical Manuscripts in the National Library of Israel Collections</a>",
"target": [
".mt-0 > a"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.64 (foreground color: #376faa, background color: #edf2f7, font size: 15.0pt (20px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#edf2f7",
"contrastRatio": 4.64,
"fontSize": "12.0pt (16px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"row content-blocks border border-primary bg-secondary\">",
"target": [
".container-fluid:nth-child(10) > .pt-3.pb-4.container > .border.border-primary.content-blocks"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.64 (foreground color: #376faa, background color: #edf2f7, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://circulatingnow.nlm.nih.gov/2022/07/07/islamic-medical-manuscripts-in-the-national-library-of-israel-collections/\">Read More</a>",
"target": [
"strong > a"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.64 (foreground color: #376faa, background color: #edf2f7, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "15.0pt (20px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card mt-lg-0 mt-xl-0 mt-3\">",
"target": [
".col-lg-4 > .mt-lg-0.mt-xl-0.card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 15.0pt (20px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/healthit/index.html\" id=\"anch_47\">Health IT and Health Data Standards</a>",
"target": [
"#anch_47"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 15.0pt (20px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "12.0pt (16px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card mt-lg-0 mt-xl-0 mt-3\">",
"target": [
".col-lg-4 > .mt-lg-0.mt-xl-0.card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<strong>Learn about NLM’s contributions to Health IT</strong>",
"target": [
"#anch_48 > .text-uppercase > strong"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "15.0pt (20px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
".bg-secondary.container-fluid:nth-child(11) > .pt-3.pb-4.container > .content-blocks.pt-2.row > .col-lg-8 > .row:nth-child(1) > .col > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 15.0pt (20px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://uts.nlm.nih.gov/uts/\" id=\"anch_49\">UMLS Terminology Services</a>",
"target": [
"#anch_49"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 15.0pt (20px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "12.0pt (16px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
".bg-secondary.container-fluid:nth-child(11) > .pt-3.pb-4.container > .content-blocks.pt-2.row > .col-lg-8 > .row:nth-child(1) > .col > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<strong>Explore UMLS</strong>",
"target": [
"#anch_50 > .text-uppercase > strong"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "15.0pt (20px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
".bg-secondary.container-fluid:nth-child(11) > .pt-3.pb-4.container > .content-blocks.pt-2.row > .col-lg-8 > .mt-3.row > .col > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 15.0pt (20px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://www.nlm.nih.gov/research/training.html\" id=\"anch_51\">Biomedical Informatics Training Program</a>",
"target": [
"#anch_51"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 15.0pt (20px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "12.0pt (16px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
".bg-secondary.container-fluid:nth-child(11) > .pt-3.pb-4.container > .content-blocks.pt-2.row > .col-lg-8 > .mt-3.row > .col > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<strong>Investigate training opportunities</strong>",
"target": [
"#anch_52 > .text-uppercase > strong"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "15.0pt (20px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card mt-lg-0 mt-xl-0 mt-3\">",
"target": [
".col > .mt-lg-0.mt-xl-0.card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 15.0pt (20px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/about/briefhistory.html\" id=\"anch_53\">History</a>",
"target": [
"#anch_53"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 15.0pt (20px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "12.0pt (16px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card mt-lg-0 mt-xl-0 mt-3\">",
"target": [
".col > .mt-lg-0.mt-xl-0.card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<strong>Explore our past</strong>",
"target": [
"#anch_54 > .text-uppercase > strong"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "15.0pt (20px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
".container-fluid:nth-child(12) > .pt-3.pb-4.container > .content-blocks.pt-2.row > .col-lg-8 > .mt-3.row > .col > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 15.0pt (20px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/about/org.html\" id=\"anch_55\">Organization</a>",
"target": [
"#anch_55"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 15.0pt (20px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "12.0pt (16px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
".container-fluid:nth-child(12) > .pt-3.pb-4.container > .content-blocks.pt-2.row > .col-lg-8 > .mt-3.row > .col > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<strong>Explore the Library</strong>",
"target": [
".text-b > strong"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "15.0pt (20px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
".container-fluid:nth-child(12) > .pt-3.pb-4.container > .content-blocks.pt-2.row > .col-lg-4 > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 15.0pt (20px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"/pubs/plan/lrp17/NLM_StrategicReport2017_2027.html\" id=\"anch_57\">Strategic Plan</a>",
"target": [
"#anch_57"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 15.0pt (20px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#376faa",
"bgColor": "#f7f9fc",
"contrastRatio": 4.95,
"fontSize": "12.0pt (16px)",
"fontWeight": "bold",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<div class=\"card\">",
"target": [
".container-fluid:nth-child(12) > .pt-3.pb-4.container > .content-blocks.pt-2.row > .col-lg-4 > .card"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<strong>VIEW OUR STRATEGIC PLAN</strong>",
"target": [
"#anch_58 > .text-uppercase > strong"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 4.95 (foreground color: #376faa, background color: #f7f9fc, font size: 12.0pt (16px), font weight: bold). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#326295",
"contrastRatio": 6.33,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<footer class=\"bg-primary text-white\">",
"target": [
"footer"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://www.nlm.nih.gov/socialmedia/index.html\" class=\"text-white\" id=\"anch_59\">Connect with NLM</a>",
"target": [
"#anch_59"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#326295",
"contrastRatio": 6.33,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<footer class=\"bg-primary text-white\">",
"target": [
"footer"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p class=\"address_footer text-white\">",
"target": [
".address_footer"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#326295",
"contrastRatio": 6.33,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<footer class=\"bg-primary text-white\">",
"target": [
"footer"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://www.google.com/maps/place/8600+Rockville+Pike,+Bethesda,+MD+20894/@38.9959508,-77.101021,17z/data=!3m1!4b1!4m5!3m4!1s0x89b7c95e25765ddb:0x19156f88b27635b8!8m2!3d38.9959508!4d-77.0988323\" class=\"text-white\" id=\"anch_63\" title=\"External link: please review our privacy policy.\">",
"target": [
"#anch_63"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#326295",
"contrastRatio": 6.33,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<footer class=\"bg-primary text-white\">",
"target": [
"footer"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://www.nlm.nih.gov/web_policies.html\" class=\"text-white\" id=\"anch_64\"> Web Policies </a>",
"target": [
"#anch_64"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#326295",
"contrastRatio": 6.33,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<footer class=\"bg-primary text-white\">",
"target": [
"footer"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://www.nih.gov/institutes-nih/nih-office-director/office-communications-public-liaison/freedom-information-act-office\" class=\"text-white\" id=\"anch_65\"> FOIA </a>",
"target": [
"#anch_65"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#326295",
"contrastRatio": 6.33,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<footer class=\"bg-primary text-white\">",
"target": [
"footer"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://www.hhs.gov/vulnerability-disclosure-policy/index.html\" class=\"text-white\" id=\"anch_66\">HHS Vulnerability Disclosure</a>",
"target": [
"#anch_66"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#326295",
"contrastRatio": 6.33,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<footer class=\"bg-primary text-white\">",
"target": [
"footer"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a class=\"supportLink text-white\" href=\"//support.nlm.nih.gov?from=https://www.nlm.nih.gov/\" id=\"anch_67\"> NLM Support Center </a>",
"target": [
"#anch_67"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#326295",
"contrastRatio": 6.33,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<footer class=\"bg-primary text-white\">",
"target": [
"footer"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://www.nlm.nih.gov/accessibility.html\" class=\"text-white\" id=\"anch_68\"> Accessibility </a>",
"target": [
"#anch_68"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#326295",
"contrastRatio": 6.33,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<footer class=\"bg-primary text-white\">",
"target": [
"footer"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a href=\"https://www.nlm.nih.gov/careers/careers.html\" class=\"text-white\" id=\"anch_69\"> Careers </a>",
"target": [
"#anch_69"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#326295",
"contrastRatio": 6.33,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<footer class=\"bg-primary text-white\">",
"target": [
"footer"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<p class=\"mt-2 text-center text-white\">",
"target": [
".mt-2"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#326295",
"contrastRatio": 6.33,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<footer class=\"bg-primary text-white\">",
"target": [
"footer"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a class=\"text-white\" href=\"//www.nlm.nih.gov/\" id=\"anch_70\">NLM</a>",
"target": [
"#anch_70"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#326295",
"contrastRatio": 6.33,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<footer class=\"bg-primary text-white\">",
"target": [
"footer"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a class=\"text-white\" href=\"https://www.nih.gov/\" id=\"anch_71\">NIH</a>",
"target": [
"#anch_71"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#326295",
"contrastRatio": 6.33,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<footer class=\"bg-primary text-white\">",
"target": [
"footer"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a class=\"text-white\" href=\"https://www.hhs.gov/\" id=\"anch_72\">HHS</a>",
"target": [
"#anch_72"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#ffffff",
"bgColor": "#326295",
"contrastRatio": 6.33,
"fontSize": "12.0pt (16px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<footer class=\"bg-primary text-white\">",
"target": [
"footer"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<a class=\"text-white\" href=\"https://www.usa.gov/\" id=\"anch_73\">USA.gov</a>",
"target": [
"#anch_73"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 6.33 (foreground color: #ffffff, background color: #326295, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 7:1"
},
{
"any": [
{
"id": "color-contrast-enhanced",
"data": {
"fgColor": "#5a5a5a",
"bgColor": "#dadeea",
"contrastRatio": 5.12,
"fontSize": "16.5pt (22px)",
"fontWeight": "normal",
"messageKey": null,
"expectedContrastRatio": "7:1"
},
"relatedNodes": [
{
"html": "<input type=\"submit\" value=\"Sign Up\" id=\"prefix-submitButton\">",
"target": [
"#prefix-submitButton"
]
}
],
"impact": "serious",
"message": "Element has insufficient color contrast of 5.12 (foreground color: #5a5a5a, background color: #dadeea, font size: 16.5pt (22px), font weight: normal). Expected contrast ratio of 7:1"
}
],
"all": [],
"none": [],
"impact": "serious",
"html": "<input type=\"submit\" value=\"Sign Up\" id=\"prefix-submitButton\">",
"target": [
"#prefix-submitButton"
],
"failureSummary": "Fix any of the following:\n Element has insufficient color contrast of 5.12 (foreground color: #5a5a5a, background color: #dadeea, font size: 16.5pt (22px), font weight: normal). Expected contrast ratio of 7:1"
}
]
},
{
"id": "heading-order",
"impact": "moderate",
"tags": [
"cat.semantics",
"best-practice"
],
"description": "Ensures the order of headings is semantically correct",
"help": "Heading levels should only increase by one",
"helpUrl": "https://dequeuniversity.com/rules/axe/4.4/heading-order?application=axeAPI",
"nodes": [
{
"any": [
{
"id": "heading-order",
"data": null,
"relatedNodes": [],
"impact": "moderate",
"message": "Heading order invalid"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<h5 class=\"mb-0\">PubMed</h5>",
"target": [
"#anch_31 > .card > .card-body > h5"
],
"failureSummary": "Fix any of the following:\n Heading order invalid"
},
{
"any": [
{
"id": "heading-order",
"data": null,
"relatedNodes": [],
"impact": "moderate",
"message": "Heading order invalid"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<h4 class=\"text-center mt-xl-5 mt-3\">Save the Date</h4>",
"target": [
".p-4 > h4"
],
"failureSummary": "Fix any of the following:\n Heading order invalid"
},
{
"any": [
{
"id": "heading-order",
"data": null,
"relatedNodes": [],
"impact": "moderate",
"message": "Heading order invalid"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<h4 class=\"text-center mt-xl-5 mt-lg-2 mt-3\"><a href=\"https://lhncbc.nlm.nih.gov/\" id=\"anch_43\">Research at the Lister Hill National Center for Biomedical Communications (LHNCBC)</a></h4>",
"target": [
".mt-lg-2"
],
"failureSummary": "Fix any of the following:\n Heading order invalid"
},
{
"any": [
{
"id": "heading-order",
"data": null,
"relatedNodes": [],
"impact": "moderate",
"message": "Heading order invalid"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<h4 class=\"text-center mt-xl-5 mt-0\"><a href=\"https://circulatingnow.nlm.nih.gov/2022/07/07/islamic-medical-manuscripts-in-the-national-library-of-israel-collections/\">Islamic Medical Manuscripts in the National Library of Israel Collections</a></h4>",
"target": [
".mt-0"
],
"failureSummary": "Fix any of the following:\n Heading order invalid"
},
{
"any": [
{
"id": "heading-order",
"data": null,
"relatedNodes": [],
"impact": "moderate",
"message": "Heading order invalid"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<h4 class=\"text-center mt-xl-5 mt-3\"><a href=\"/healthit/index.html\" id=\"anch_47\">Health IT and Health Data Standards</a></h4>",
"target": [
".pb-1.card-body > h4"
],
"failureSummary": "Fix any of the following:\n Heading order invalid"
},
{
"any": [
{
"id": "heading-order",
"data": null,
"relatedNodes": [],
"impact": "moderate",
"message": "Heading order invalid"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<h4 class=\"text-center mt-xl-5 mt-3\"><a href=\"/about/briefhistory.html\" id=\"anch_53\">History</a></h4>",
"target": [
".mt-lg-0.mt-xl-0.card > .card-body > .row > .col-xl-7.col-lg-8 > h4"
],
"failureSummary": "Fix any of the following:\n Heading order invalid"
}
]
},
{
"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": "<p class=\"text-dark\">",
"target": [
".p-4 > .text-dark"
]
}
],
"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://www.nlm.nih.gov/news/Lindberg_Passing.html\" id=\"anch_42\">August 2019</a>",
"target": [
"#anch_42"
],
"failureSummary": "Fix all of the following:\n Links need to be distinguished from surrounding text in some way other than by color"
}
]
}
]
}
}
},
{
"type": "launch",
"which": "chromium",
"what": "chromium browser"
},
{
"type": "url",
"which": "https://www.nlm.nih.gov/",
"what": "URL",
"result": "https://www.nlm.nih.gov/"
},
{
"type": "test",
"which": "htmlcs",
"what": "HTML CodeSniffer WCAG 2.1 AA ruleset",
"url": "https://www.nlm.nih.gov/",
"result": {
"Error": {},
"Warning": {
"AA.1_3_1.H42": {
"Heading markup should be used if this content is intended as a heading.": [
{
"tagName": "p",
"id": "",
"code": "<p class=\"text-uppercase text-b\">...</p>"
},
{
"tagName": "p",
"id": "",
"code": "<p class=\"text-uppercase\" style=\"margin-left:20px;\">...</p>"
},
{
"tagName": "p",
"id": "",
"code": "<p class=\"text-uppercase\">...</p>"
}
]
},
"AA.1_3_1.H48": {
"If this element contains a navigation section, it is recommended that it be marked up as a list.": [
{
"tagName": "p",
"id": "",
"code": "<p class=\"mt-2 text-center text-white\">...</p>"
},
{
"tagName": "p",
"id": "",
"code": "<p>...</p>"
}
]
},
"AA.1_3_1_A.G141": {
"The heading structure is not logically nested. This h2 element appears to be the primary document heading, so should be an h1 element.": [
{
"tagName": "h2",
"id": "",
"code": "<h2 class=\"text-white\">...</h2>"
}
],
"The heading structure is not logically nested. This h2 element should be an h1 to be properly nested.": [
{
"tagName": "h2",
"id": "",
"code": "<h2 class=\"text-white\">...</h2>"
}
],
"The heading structure is not logically nested. This h4 element should be an h2 to be properly nested.": [
{
"tagName": "h4",
"id": "",
"code": "<h4 class=\"text-center mt-xl-5 mt-3\">...</h4>"
},
{
"tagName": "h4",
"id": "",
"code": "<h4 class=\"text-center mt-xl-5 mt-0\">...</h4>"
},
{
"tagName": "h4",
"id": "",
"code": "<h4 class=\"text-center mt-xl-5 mt-3\">...</h4>"
},
{
"tagName": "h4",
"id": "",
"code": "<h4 class=\"text-center mt-xl-5 mt-lg-2 mt-3\">...</h4>"
}
],
"The heading structure is not logically nested. This h5 element should be an h3 to be properly nested.": [
{
"tagName": "h5",
"id": "",
"code": "<h5 class=\"mb-0\">...</h5>"
}
]
},
"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": "#scopedByScopedPolyfill_1",
"code": "<div id=\"scopedByScopedPolyfill_1\" style=\"width: 550px; position: fixed; top: 50%; left: 50%; margin-top: -285px; margin-left: -275px; z-index: 1002;\">...</div>"
},
{
"tagName": "div",
"id": "",
"code": "<div style=\"inset: 0px; width: 100%; height: 100%; position: fixed; z-index: 1001; background: rgb(0, 0, 0); opacity: 0.5;\">...</div>"
}
]
},
"AA.1_4_3.G145.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 3:1.": [
{
"tagName": "span",
"id": "",
"code": "<span aria-hidden=\"true\">...</span>"
}
]
},
"AA.1_4_3.G145.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 3:1.": [
{
"tagName": "button",
"id": "",
"code": "<button class=\"prefix-overlay-close prefix-overlay-action-later\">...</button>"
},
{
"tagName": "p",
"id": "",
"code": "<p class=\"motto text-white\">...</p>"
}
]
},
"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": "button",
"id": "#prefix-dismissButton",
"code": "<button class=\"prefix-overlay-action-dismiss\" id=\"prefix-dismissButton\">...</button>"
},
{
"tagName": "button",
"id": "#prefix-laterButton",
"code": "<button class=\"prefix-overlay-action-later\" id=\"prefix-laterButton\">...</button>"
},
{
"tagName": "label",
"id": "",
"code": "<label for=\"prefix-emailInput\">...</label>"
},
{
"tagName": "p",
"id": "",
"code": "<p>...</p>"
}
]
},
"AA.1_4_3_F24.F24.BGColour": {
"Check that this element has an inherited foreground colour to complement the corresponding inline background colour or image.": [
{
"tagName": "div",
"id": "",
"code": "<div style=\"inset: 0px; width: 100%; height: 100%; position: fixed; z-index: 1001; background: rgb(0, 0, 0); opacity: 0.5;\">...</div>"
}
]
}
}
}
},
{
"type": "launch",
"which": "chromium",
"what": "chromium browser"
},
{
"type": "url",
"which": "https://www.nlm.nih.gov/",
"what": "URL",
"result": "https://www.nlm.nih.gov/"
},
{
"type": "test",
"which": "ibm",
"withItems": true,
"what": "IBM Accessibility Checker",
"url": "https://www.nlm.nih.gov/",
"result": {
"content": {
"totals": {
"violation": 8,
"recommendation": 3,
"ignored": 0
},
"items": [
{
"ruleId": "RPT_Elem_UniqueId",
"path": {
"dom": "/html[1]/body[1]/main[1]/div[8]/div[1]/div[1]/div[1]/div[1]/div[1]/div[1]/div[1]/div[1]/div[2]/h4[1]/a[1]",
"aria": "/document[1]/main[1]/heading[14]/link[1]"
},
"message": "The <a> element has the id \"anch_53\" that is already in use",
"bounds": {
"left": 0,
"top": 3744,
"height": 18,
"width": 56
},
"snippet": "<a id=\"anch_53\" href=\"/about/briefhistory.html\">",
"level": "violation"
},
{
"ruleId": "RPT_Elem_UniqueId",
"path": {
"dom": "/html[1]/body[1]/main[1]/div[7]/div[1]/div[1]/div[2]/div[2]/div[1]/div[1]/div[1]/div[1]/div[2]/a[1]",
"aria": "/document[1]/main[1]/link[23]"
},
"message": "The <a> element has the id \"anch_52\" that is already in use",
"bounds": {
"left": 0,
"top": 3606,
"height": 19,
"width": 800
},
"snippet": "<a id=\"anch_52\" href=\"https://www.nlm.nih.gov/research/training.html\">",
"level": "violation"
},
{
"ruleId": "RPT_Elem_UniqueId",
"path": {
"dom": "/html[1]/body[1]/main[1]/div[5]/div[1]/div[1]/div[2]/div[1]/div[1]/p[2]/a[1]",
"aria": "/document[1]/main[1]/link[19]"
},
"message": "The <a> element has the id \"anch_46\" that is already in use",
"bounds": {
"left": 0,
"top": 2451,
"height": 18,
"width": 231
},
"snippet": "<a id=\"anch_46\" href=\"https://www.ncbi.nlm.nih.gov/research/\">",
"level": "violation"
},
{
"ruleId": "RPT_Elem_UniqueId",
"path": {
"dom": "/html[1]/body[1]/main[1]/div[5]/div[1]/div[1]/div[1]/div[1]/div[1]/p[2]/a[1]",
"aria": "/document[1]/main[1]/link[18]"
},
"message": "The <a> element has the id \"anch_44\" that is already in use",
"bounds": {
"left": 0,
"top": 2284,
"height": 18,
"width": 126
},
"snippet": "<a id=\"anch_44\" href=\"https://lhncbc.nlm.nih.gov/LHC-research/project-list.html\">",
"level": "violation"
},
{
"ruleId": "RPT_Elem_UniqueId",
"path": {
"dom": "/html[1]/body[1]/main[1]/div[4]/div[1]/div[1]/div[1]/p[1]/a[1]",
"aria": "/document[1]/main[1]/link[17]"
},
"message": "The <a> element has the id \"anch_42\" that is already in use",
"bounds": {
"left": 0,
"top": 2000,
"height": 37,
"width": 797
},
"snippet": "<a id=\"anch_42\" href=\"https://www.nlm.nih.gov/news/Lindberg_Passing.html\">",
"level": "violation"
},
{
"ruleId": "RPT_Elem_UniqueId",
"path": {
"dom": "/html[1]/body[1]/main[1]/div[3]/div[1]/div[1]/div[3]/div[1]/div[1]/div[1]/div[2]/p[1]/a[1]",
"aria": "/document[1]/main[1]/link[13]"
},
"message": "The <a> element has the id \"anch_40\" that is already in use",
"bounds": {
"left": 0,
"top": 1706,
"height": 18,
"width": 113
},
"snippet": "<a id=\"anch_40\" href=\"//circulatingnow.nlm.nih.gov\">",
"level": "violation"
},
{
"ruleId": "RPT_Elem_UniqueId",
"path": {
"dom": "/html[1]/body[1]/main[1]/div[3]/div[1]/div[1]/div[1]/div[2]/div[2]/p[1]/a[1]",
"aria": "/document[1]/main[1]/link[9]"
},
"message": "The <a> element has the id \"anch_38\" that is already in use",
"bounds": {
"left": 0,
"top": 1499,
"height": 18,
"width": 98
},
"snippet": "<a id=\"anch_38\" href=\"//ncbiinsights.ncbi.nlm.nih.gov\">",
"level": "violation"
},
{
"ruleId": "element_tabbable_role_valid",
"path": {
"dom": "/html[1]/body[1]/div[3]/div[2]",
"aria": "/document[1]/dialog[1]"
},
"message": "The tabbable element's role 'dialog' is not a widget role",
"bounds": {
"left": 125,
"top": 15,
"height": 570,
"width": 550
},
"snippet": "<div style=\"height: 570px;\" aria-label=\"This is a subscription dialogue for the NLM Director's Blog newsletter\" aria-modal=\"true\" role=\"dialog\" tabindex=\"0\" id=\"prefix-overlay-outer\">",
"level": "violation"
},
{
"ruleId": "element_attribute_deprecated",
"path": {
"dom": "/html[1]/head[1]/meta[15]",
"aria": "/document[1]"
},
"message": "The HTML attribute(s) \"http-equiv\" is deprecated for the <meta> element in HTML 5",
"bounds": {
"left": 0,
"top": 0,
"height": 0,
"width": 0
},
"snippet": "<meta content=\"IE=edge,chrome=1\" http-equiv=\"X-UA-Compatible\">",
"level": "recommendation"
},
{
"ruleId": "element_attribute_deprecated",
"path": {
"dom": "/html[1]/head[1]/meta[14]",
"aria": "/document[1]"
},
"message": "The HTML attribute(s) \"http-equiv\" is deprecated for the <meta> element in HTML 5",
"bounds": {
"left": 0,
"top": 0,
"height": 0,
"width": 0
},
"snippet": "<meta content=\"text/html; charset=utf-8\" http-equiv=\"Content-Type\">",
"level": "recommendation"
},
{
"ruleId": "element_attribute_deprecated",
"path": {
"dom": "/html[1]/head[1]/meta[13]",
"aria": "/document[1]"
},
"message": "The HTML attribute(s) \"http-equiv\" is deprecated for the <meta> element in HTML 5",
"bounds": {
"left": 0,
"top": 0,
"height": 0,
"width": 0
},
"snippet": "<meta content=\"IE=edge\" http-equiv=\"X-UA-Compatible\">",
"level": "recommendation"
}
]
},
"url": {
"totals": {
"violation": 1,
"recommendation": 3,
"ignored": 0
},
"items": [
{
"ruleId": "element_tabbable_role_valid",
"path": {
"dom": "/html[1]/body[1]/div[2]/div[2]",
"aria": "/document[1]/dialog[1]"
},
"message": "The tabbable element's role 'dialog' is not a widget role",
"bounds": {
"left": 125,
"top": 15,
"height": 570,
"width": 550
},
"snippet": "<div style=\"height: 570px;\" aria-label=\"This is a subscription dialogue for the NLM Director's Blog newsletter\" aria-modal=\"true\" role=\"dialog\" tabindex=\"0\" id=\"prefix-overlay-outer\">",
"level": "violation"
},
{
"ruleId": "element_attribute_deprecated",
"path": {
"dom": "/html[1]/head[1]/meta[15]",
"aria": "/document[1]"
},
"message": "The HTML attribute(s) \"http-equiv\" is deprecated for the <meta> element in HTML 5",
"bounds": {
"left": 0,
"top": 0,
"height": 0,
"width": 0
},
"snippet": "<meta content=\"IE=edge,chrome=1\" http-equiv=\"X-UA-Compatible\">",
"level": "recommendation"
},
{
"ruleId": "element_attribute_deprecated",
"path": {
"dom": "/html[1]/head[1]/meta[14]",
"aria": "/document[1]"
},
"message": "The HTML attribute(s) \"http-equiv\" is deprecated for the <meta> element in HTML 5",
"bounds": {
"left": 0,
"top": 0,
"height": 0,
"width": 0
},
"snippet": "<meta content=\"text/html; charset=utf-8\" http-equiv=\"Content-Type\">",
"level": "recommendation"
},
{
"ruleId": "element_attribute_deprecated",
"path": {
"dom": "/html[1]/head[1]/meta[13]",
"aria": "/document[1]"
},
"message": "The HTML attribute(s) \"http-equiv\" is deprecated for the <meta> element in HTML 5",
"bounds": {
"left": 0,
"top": 0,
"height": 0,
"width": 0
},
"snippet": "<meta content=\"IE=edge\" http-equiv=\"X-UA-Compatible\">",
"level": "recommendation"
}
]
}
}
},
{
"type": "launch",
"which": "chromium",
"what": "chromium browser"
},
{
"type": "url",
"which": "https://www.nlm.nih.gov/",
"what": "URL",
"result": "https://www.nlm.nih.gov/"
},
{
"type": "test",
"which": "wave",
"reportType": 4,
"what": "WAVE",
"url": "https://www.nlm.nih.gov/",
"result": {
"status": {
"success": true,
"httpstatuscode": 200
},
"statistics": {
"pagetitle": "National Library of Medicine - National Institutes of Health",
"pageurl": "https://www.nlm.nih.gov/",
"time": 3.32,
"creditsremaining": 874,
"allitemcount": 97,
"totalelements": 469,
"waveurl": "http://wave.webaim.org/report?url=https://www.nlm.nih.gov/"
},
"categories": {
"error": {
"description": "Errors",
"count": 0,
"items": []
},
"contrast": {
"description": "Contrast Errors",
"count": 2,
"items": {
"contrast": {
"id": "contrast",
"description": "Very low contrast",
"count": 2,
"selectors": [
"HTML > HEAD:first-child + BODY > DIV#scopedByScopedPolyfill_1 > DIV#prefix-overlay-outer > DIV:first-child > DIV#prefix-overlay-step1 > P:first-child + DIV + DIV + DIV > BUTTON#prefix-dismissButton",
"HTML > HEAD:first-child + BODY > DIV#scopedByScopedPolyfill_1 > DIV#prefix-overlay-outer > DIV:first-child > DIV#prefix-overlay-step1 > P:first-child + DIV + DIV + DIV > BUTTON#prefix-laterButton"
],
"contrastdata": [
[
1,
"#ffffff",
"#ffffff",
false
],
[
1,
"#ffffff",
"#ffffff",
false
]
],
"wcag": [
{
"name": "1.4.3 Contrast (Minimum) (Level AA)",
"link": "https://webaim.org/standards/wcag/checklist#sc1.4.3"
}
]
}
}
},
"alert": {
"description": "Alerts",
"count": 18,
"items": {
"alt_suspicious": {
"id": "alt_suspicious",
"description": "Suspicious alternative text",
"count": 2,
"selectors": [
"HTML > HEAD:first-child + BODY > NOSCRIPT:first-child + HEADER + DIV + MAIN > DIV:first-child + DIV + DIV + SCRIPT + SCRIPT + SCRIPT + SCRIPT + DIV + DIV > DIV:first-child > H1:first-child + DIV > DIV:first-child > DIV:first-child > DIV:first-child > IMG:first-child",
"HTML > HEAD:first-child + BODY > NOSCRIPT:first-child + HEADER + DIV + MAIN > DIV:first-child + DIV + DIV + SCRIPT + SCRIPT + SCRIPT + SCRIPT + DIV + DIV + DIV > DIV:first-child > H1:first-child + DIV > DIV:first-child > IMG:first-child"
],
"wcag": [
{
"name": "1.1.1 Non-text Content (Level A)",
"link": "https://webaim.org/standards/wcag/checklist#sc1.1.1"
}
]
},
"heading_skipped": {
"id": "heading_skipped",
"description": "Skipped heading level",
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"score": 21,
"what": "Element id attribute value is not unique within the document"
}
}
},
"roleBad": {
"ibm": {
"element_tabbable_role_valid": {
"score": 3,
"what": "Tabbable element has a non-widget role"
}
}
},
"obsolete": {
"ibm": {
"element_attribute_deprecated": {
"score": 2,
"what": "Element or attribute is obsolete"
}
}
},
"imageTextRisk": {
"wave": {
"a:alt_suspicious": {
"score": 1,
"what": "Image text alternative is suspicious"
}
}
},
"linkComprehensionRisk": {
"wave": {
"a:link_suspicious": {
"score": 1,
"what": "Suspicious link text"
}
}
},
"linkPair": {
"wave": {
"a:link_redundant": {
"score": 4,
"what": "Adjacent links go to the same URL"
}
}
},
"noScriptRisk": {
"wave": {
"a:noscript": {
"score": 1,
"what": "noscript element may fail to contain an accessible equivalent or alternative"
}
}
},
"horizontalScrolling": {
"tenon": {
"28": {
"score": 3,
"what": "Layout or sizing of the page causes horizontal scrolling"
}
}
},
"linkVague": {
"tenon": {
"73": {
"score": 3,
"what": "Link text is too generic to communicate the purpose or destination"
}
}
},
"fontSmall": {
"tenon": {
"134": {
"score": 11,
"what": "Text is very small"
}
}
},
"leadingClipsText": {
"tenon": {
"144": {
"score": 4,
"what": "Line height is insufficent to properly display the computed font size"
}
}
},
"targetSize": {
"tenon": {
"152": {
"score": 10,
"what": "Actionable element is smaller than the minimum required size"
}
}
}
},
"solos": {}
},
"preventionScores": {},
"summary": {
"total": 5715,
"log": 5217,
"preventions": 0,
"solos": 0,
"groups": [
{
"groupName": "noLeading",
"score": 128
},
{
"groupName": "linkIndication",
"score": 87
},
{
"groupName": "contrastAAA",
"score": 58
},
{
"groupName": "contentBeyondLandmarks",
"score": 26
},
{
"groupName": "duplicateID",
"score": 23
},
{
"groupName": "headingStructure",
"score": 20
},
{
"groupName": "allCaps",
"score": 13
},
{
"groupName": "fontSmall",
"score": 13
},
{
"groupName": "targetSize",
"score": 12
},
{
"groupName": "hoverSurprise",
"score": 11
},
{
"groupName": "contrastAA",
"score": 11
},
{
"groupName": "focusIndication",
"score": 9
},
{
"groupName": "inconsistentStyles",
"score": 7
},
{
"groupName": "contrastRisk",
"score": 6
},
{
"groupName": "linkPair",
"score": 6
},
{
"groupName": "leadingClipsText",
"score": 6
},
{
"groupName": "roleBad",
"score": 5
},
{
"groupName": "horizontalScrolling",
"score": 5
},
{
"groupName": "linkVague",
"score": 5
},
{
"groupName": "focusableOperable",
"score": 4
},
{
"groupName": "zIndexNotZero",
"score": 4
},
{
"groupName": "h1Missing",
"score": 4
},
{
"groupName": "fontSizeAbsolute",
"score": 4
},
{
"groupName": "obsolete",
"score": 4
},
{
"groupName": "visibleBulk",
"score": 3
},
{
"groupName": "skipRepeatedContent",
"score": 3
},
{
"groupName": "hiddenContentRisk",
"score": 3
},
{
"groupName": "pseudoHeadingRisk",
"score": 3
},
{
"groupName": "pseudoNavListRisk",
"score": 3
},
{
"groupName": "scrollRisk",
"score": 3
},
{
"groupName": "imageTextRisk",
"score": 3
},
{
"groupName": "linkComprehensionRisk",
"score": 3
},
{
"groupName": "noScriptRisk",
"score": 3
}
]
}
}
}