Accessibility test digest
Synopsis
Page: W3C WAI-ARIA
URL: https://www.w3.org/WAI/standards-guidelines/aria/
Score: 343
Tested by: Testaro, procedure tp12
Scored by: Testilo, procedure sp12b
Digested by: Testilo, procedure dp12b
Introduction
The Testaro application used its tp12 testing procedure to test the accessibility (barrier-free design and coding) of the W3C WAI-ARIA web page at https://www.w3.org/WAI/standards-guidelines/aria/ on 2022/07/06. The procedure performed 808 tests. Of these, 16 are custom tests defined by Testaro, and the others belong to these six other packages (programs that perform collections of tests):
- Alfa by Siteimprove
- Axe-core by Deque
- 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 sp12b scoring procedure to compute partial and total scores for the page. The total score is 343 (where 0 is the best possible score). The scored report is appended below.
Finally, Testilo used procedure dp12b to produce this digest, briefly explaining how sp12a computed the scores.
Score summary
| total | 343 |
|---|---|
| log | 45 |
| focusIndication | 189 |
| linkIndication | 26 |
| inconsistentStyles | 9 |
| linkTextsSame | 8 |
| elementLanguageBad | 6 |
| linkNoText | 6 |
| buttonNoText | 6 |
| pageLanguage | 6 |
| contrastAA | 4 |
| fontSmall | 4 |
| targetSize | 4 |
| labelClash | 3 |
| contrastAAA | 3 |
| hiddenContentRisk | 3 |
| footerMultiple | 3 |
| pseudoHeadingRisk | 3 |
| pseudoNavListRisk | 3 |
| scrollRisk | 3 |
| contrastRisk | 3 |
| linkPair | 3 |
| noScriptRisk | 3 |
Issue summary
Special issues
log: Score 45. This is based on the amount of browser error logging and miscellaneous logging during the tests.
Classified issues
focusIndication: Score 189. Issues reported by tests in this category:
- Package
testaro, testfocInd, score 187 (Focused element displaying no or nostandard focus indicator)
linkIndication: Score 26. Issues reported by tests in this category:
- Package
testaro, testlinkUl, score 24 (Non-underlined adjacent links)
inconsistentStyles: Score 9. Issues reported by tests in this category:
- Package
testaro, teststyleDiff, score 7 (Heading, link, and button style inconsistencies)
linkTextsSame: Score 8. Issues reported by tests in this category:
- Package
tenon, test98, score 6 (Links have the same text but different destinations)
elementLanguageBad: Score 6. Issues reported by tests in this category:
- Package
htmlcs, teste:AA.3_1_2.H58.1.Lang, score 4 (Language specified in the lang attribute of the element does not appear to be well-formed)
linkNoText: Score 6. Issues reported by tests in this category:
- Package
htmlcs, teste:AA.4_1_2.H91.A.NoContent, score 4 (Link has an href attribute but no text)
buttonNoText: Score 6. Issues reported by tests in this category:
- Package
htmlcs, teste:AA.4_1_2.H91.Button.Name, score 4 (Button element has no accessible name)
pageLanguage: Score 6. Issues reported by tests in this category:
- Package
wave, teste:language_missing, score 4 (Language missing or invalid)
contrastAA: Score 4. Issues reported by tests in this category:
- Package
axe, testcolor-contrast, score 2 (Element has insufficient color contrast)
fontSmall: Score 4. Issues reported by tests in this category:
- Package
tenon, test134, score 2 (Text is very small)
targetSize: Score 4. Issues reported by tests in this category:
- Package
tenon, test152, score 2 (Actionable element is smaller than the minimum required size)
labelClash: Score 3. Issues reported by tests in this category:
- Package
testaro, testlabClash, score 1 (Incompatible label types)
contrastAAA: Score 3. Issues reported by tests in this category:
- Package
axe, testcolor-contrast-enhanced, score 1 (Element has insufficient color contrast (Level AAA))
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)
footerMultiple: Score 3. Issues reported by tests in this category:
- Package
axe, testlandmark-no-duplicate-contentinfo, score 1 (page has more than 1 contentinfo landmark (footer))
pseudoHeadingRisk: Score 3. Issues reported by tests in this category:
- Package
axe, testp-as-heading, score 1 (Styled p element may be misused 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)
contrastRisk: Score 3. Issues reported by tests in this category:
- Package
htmlcs, testw:AA.1_4_3.G18.Abs, score 1 (Contrast between the absolutely positioned text and its background may be inadequate)
linkPair: Score 3. Issues reported by tests in this category:
- Package
wave, testa:link_redundant, score 1 (Adjacent links go to the same URL)
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 sp12b. You can modify and extend Testaro and Testilo to fit other theories and priorities.
Here, in brief, is how sp12a 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,
sp12aassigns 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 sp12b are found in the code itself.
Report
{
"id": "3zjtz-w3cwaiaria",
"host": {
"id": "w3cwaiaria",
"which": "https://www.w3.org/WAI/standards-guidelines/aria/",
"what": "W3C WAI-ARIA"
},
"log": [
{
"event": "startTime",
"value": "2022-07-06T00:54:21"
},
{
"event": "endTime",
"value": "2022-07-06T00:55:59"
}
],
"script": {
"id": "tp12",
"what": "Alfa, Axe, HTML CodeSniffer, IBM, Tenon, WAVE, and 16 custom tests",
"strict": true,
"commands": [
{
"type": "launch",
"which": "webkit",
"what": "Webkit browser"
},
{
"type": "url",
"which": "https://www.w3.org/WAI/standards-guidelines/aria/",
"what": "W3C WAI-ARIA"
},
{
"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.w3.org/WAI/standards-guidelines/aria/",
"what": "W3C WAI-ARIA"
},
{
"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.w3.org/WAI/standards-guidelines/aria/",
"what": "W3C WAI-ARIA",
"result": "https://www.w3.org/WAI/standards-guidelines/aria/"
},
{
"type": "tenonRequest",
"id": "a",
"withNewContent": true,
"what": "Tenon API version 2 test request",
"url": "https://www.w3.org/WAI/standards-guidelines/aria/"
},
{
"type": "test",
"which": "motion",
"what": "motion",
"delay": 2500,
"interval": 2500,
"count": 5,
"url": "https://www.w3.org/WAI/standards-guidelines/aria/",
"result": {
"bytes": [
136927,
136927,
136927,
136927,
136927
],
"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.w3.org/WAI/standards-guidelines/aria/",
"what": "W3C WAI-ARIA",
"result": "https://www.w3.org/WAI/standards-guidelines/aria/"
},
{
"type": "test",
"which": "bulk",
"what": "count of visible elements",
"url": "https://www.w3.org/WAI/standards-guidelines/aria/",
"result": {
"visibleElements": 298
}
},
{
"type": "test",
"which": "embAc",
"withItems": true,
"what": "active elements embedded in links or buttons",
"url": "https://www.w3.org/WAI/standards-guidelines/aria/",
"result": {
"totals": {
"links": 0,
"buttons": 0,
"inputs": 0,
"selects": 0
},
"items": []
}
},
{
"type": "test",
"which": "focAll",
"what": "focusable and Tab-focused elements",
"url": "https://www.w3.org/WAI/standards-guidelines/aria/",
"result": {
"tabFocusables": 85,
"tabFocused": 85,
"discrepancy": 0
}
},
{
"type": "launch",
"which": "chromium",
"what": "chromium browser"
},
{
"type": "url",
"which": "https://www.w3.org/WAI/standards-guidelines/aria/",
"what": "URL",
"result": "https://www.w3.org/WAI/standards-guidelines/aria/"
},
{
"type": "test",
"which": "focInd",
"revealAll": false,
"allowedDelay": 250,
"withItems": true,
"what": "focus indicators",
"url": "https://www.w3.org/WAI/standards-guidelines/aria/",
"result": {
"totals": {
"total": 85,
"types": {
"indicatorMissing": {
"total": 51,
"tagNames": {
"BUTTON": 1,
"A": 50
}
},
"nonOutlinePresent": {
"total": 34,
"tagNames": {
"A": 33,
"INPUT": 1
}
},
"outlinePresent": {
"total": 0,
"meanDelay": 0,
"tagNames": {}
}
}
},
"items": {
"indicatorMissing": [
{
"tagName": "BUTTON",
"text": ""
},
{
"tagName": "A",
"text": "Accessibility Fundamentals"
},
{
"tagName": "A",
"text": "Planning & Policies"
},
{
"tagName": "A",
"text": "Design & Develop"
},
{
"tagName": "A",
"text": "Test & Evaluate"
},
{
"tagName": "A",
"text": "Teach & Advocate"
},
{
"tagName": "A",
"text": "Standards/Guidelines"
},
{
"tagName": "A",
"text": "Home"
},
{
"tagName": "A",
"text": "Standards/Guidelines"
},
{
"tagName": "A",
"text": "WAI-ARIA"
},
{
"tagName": "A",
"text": "WAI-ARIA standard"
},
{
"tagName": "A",
"text": "WAI-ARIA Authoring Practices Guide (APG)"
},
{
"tagName": "A",
"text": "Introduction"
},
{
"tagName": "A",
"text": "Authoring Practices Guide (APG)"
},
{
"tagName": "A",
"text": "Versions"
},
{
"tagName": "A",
"text": "Who develops WAI-ARIA"
},
{
"tagName": "A",
"text": "Introduction to Web\nAccessibility"
},
{
"tagName": "A",
"text": "Essential Components\nof Web Accessibility"
},
{
"tagName": "A",
"text": "ARIA Authoring Practices Guide (APG)"
},
{
"tagName": "A",
"text": "WAI-ARIA 1.0"
},
{
"tagName": "A",
"text": "WAI-ARIA 1.1"
},
{
"tagName": "A",
"text": "WAI-ARIA 1.2"
},
{
"tagName": "A",
"text": "WAI-ARIA 1.2"
},
{
"tagName": "A",
"text": "Core Accessibility API Mappings 1.2"
},
{
"tagName": "A",
"text": "Accessible Name and Description: Computation and API Mappings\n1.2"
},
{
"tagName": "A",
"text": "HTML Accessibility API Mappings 1.0"
},
{
"tagName": "A",
"text": "SVG Accessibility API Mappings 1.0"
},
{
"tagName": "A",
"text": "WAI-ARIA GitHub\nRepository"
},
{
"tagName": "A",
"text": "How WAI Develops Accessibility Guidelines through the W3C\nProcess"
},
{
"tagName": "A",
"text": "ARIA WG"
},
{
"tagName": "A",
"text": "W3C"
},
{
"tagName": "A",
"text": "WAI"
},
{
"tagName": "A",
"text": "ARIA WG public page"
},
{
"tagName": "A",
"text": "How WAI Develops Accessibility Guidelines through the W3C Process:\nMilestones and Opportunities to C"
},
{
"tagName": "A",
"text": "WAI home page"
},
{
"tagName": "A",
"text": "WAI Interest Group"
},
{
"tagName": "A",
"text": "Participating in WAI"
},
{
"tagName": "A",
"text": "wai@w3.org"
},
{
"tagName": "A",
"text": "E-mail"
},
{
"tagName": "A",
"text": "Fork & Edit on GitHub"
},
{
"tagName": "A",
"text": "New GitHub Issue"
},
{
"tagName": "A",
"text": "Back to Top"
},
{
"tagName": "A",
"text": "Michael Cooper"
},
{
"tagName": "A",
"text": "Shawn Lawton Henry"
},
{
"tagName": "A",
"text": "ARIA WG"
},
{
"tagName": "A",
"text": "EOWG"
},
{
"tagName": "A",
"text": "MIT"
},
{
"tagName": "A",
"text": "ERCIM"
},
{
"tagName": "A",
"text": "Keio"
},
{
"tagName": "A",
"text": "Beihang"
},
{
"tagName": "A",
"text": "Permission to Use WAI Material"
}
],
"nonOutlinePresent": [
{
"tagName": "A",
"text": "Skip to Content"
},
{
"tagName": "A",
"text": "Change Text Size or Colors"
},
{
"tagName": "A",
"text": "All Translations"
},
{
"tagName": "A",
"text": ""
},
{
"tagName": "A",
"text": "Web Accessibility Initiative WAI"
},
{
"tagName": "A",
"text": "Get Involved"
},
{
"tagName": "A",
"text": "About W3C WAI"
},
{
"tagName": "INPUT",
"text": ""
},
{
"tagName": "A",
"text": "Standards/Guidelines"
},
{
"tagName": "A",
"text": "Web Content – WCAG 2"
},
{
"tagName": "A",
"text": "WCAG 3 Draft"
},
{
"tagName": "A",
"text": "Authoring Tools – ATAG"
},
{
"tagName": "A",
"text": "User Agents – UAAG"
},
{
"tagName": "A",
"text": "WAI-ARIA"
},
{
"tagName": "A",
"text": "Evaluation – ACT & EARL"
},
{
"tagName": "A",
"text": "WAI-Adapt"
},
{
"tagName": "A",
"text": "Pronunciation"
},
{
"tagName": "A",
"text": "Standards Harmonization is Essential"
},
{
"tagName": "A",
"text": "W3C Process for Developing Standards"
},
{
"tagName": "A",
"text": "Referencing and Linking to Standards"
},
{
"tagName": "A",
"text": "Cognitive Accessibility at W3C"
},
{
"tagName": "A",
"text": "Mobile Accessibility at W3C"
},
{
"tagName": "A",
"text": "W3C Web Accessibility Initiative (WAI)"
},
{
"tagName": "A",
"text": "Twitter"
},
{
"tagName": "A",
"text": "Feed"
},
{
"tagName": "A",
"text": "YouTube"
},
{
"tagName": "A",
"text": "Get News in Email"
},
{
"tagName": "A",
"text": "Contact WAI"
},
{
"tagName": "A",
"text": "Site Map"
},
{
"tagName": "A",
"text": "News"
},
{
"tagName": "A",
"text": "Archive"
},
{
"tagName": "A",
"text": "Accessibility Statement"
},
{
"tagName": "A",
"text": "Translations"
},
{
"tagName": "A",
"text": "Resources for Roles"
}
],
"outlinePresent": []
}
}
},
{
"type": "launch",
"which": "chromium",
"what": "chromium browser"
},
{
"type": "url",
"which": "https://www.w3.org/WAI/standards-guidelines/aria/",
"what": "URL",
"result": "https://www.w3.org/WAI/standards-guidelines/aria/"
},
{
"type": "test",
"which": "focOp",
"withItems": true,
"what": "focusability and operability",
"url": "https://www.w3.org/WAI/standards-guidelines/aria/",
"result": {
"totals": {
"total": 99,
"types": {
"onlyFocusable": {
"total": 0,
"tagNames": {}
},
"onlyOperable": {
"total": 0,
"tagNames": {}
},
"focusableAndOperable": {
"total": 99,
"tagNames": {
"A": 96,
"BUTTON": 2,
"INPUT": 1
}
}
}
},
"items": {
"onlyFocusable": [],
"onlyOperable": [],
"focusableAndOperable": [
{
"tagName": "A",
"id": "",
"text": "Skip to Content",
"byTag": true,
"byOnClick": false,
"byPointer": true
},
{
"tagName": "A",
"id": "",
"text": "Change Text Size or Colors",
"byTag": true,
"byOnClick": false,
"byPointer": true
},
{
"tagName": "A",
"id": "",
"text": "All Translations",
"byTag": true,
"byOnClick": false,
"byPointer": true
},
{
"tagName": "A",
"id": "",
"text": "<a lang=\"en\" class=\"home w3c\" href=\"https://www.w3.org/\" style=\"cursor: default;",
"byTag": true,
"byOnClick": false,
"byPointer": true
},
{
"tagName": "A",
"id": "",
"text": "Web Accessibility Initiative WAI",
"byTag": true,
"byOnClick": false,
"byPointer": true
},
{
"tagName": "BUTTON",
"id": "openmenu",
"text": "Menu",
"byTag": true,
"byOnClick": false,
"byPointer": false
},
{
"tagName": "A",
"id": "",
"text": "Get Involved",
"byTag": true,
"byOnClick": false,
"byPointer": true
},
{
"tagName": "A",
"id": "",
"text": "About W3C WAI",
"byTag": true,
"byOnClick": false,
"byPointer": true
},
{
"tagName": "INPUT",
"id": "header-search",
"text": "<input id=\"header-search\" type=\"search\" name=\"q\" placeholder=\"Search\" aria-label",
"byTag": true,
"byOnClick": false,
"byPointer": false
},
{
"tagName": "BUTTON",
"id": "",
"text": "<button class=\"button button-icon button-nobg button-noborder\"><span><svg focusa",
"byTag": true,
"byOnClick": false,
"byPointer": false
},
{
"tagName": "A",
"id": "",
"text": "Accessibility Fundamentals",
"byTag": true,
"byOnClick": false,
"byPointer": true
},
{
"tagName": "A",
"id": "",
"text": "Planning & Policies",
"byTag": true,
"byOnClick": false,
"byPointer": true
},
{
"tagName": "A",
"id": "",
"text": "Design & Develop",
"byTag": true,
"byOnClick": false,
"byPointer": true
},
{
"tagName": "A",
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"id": "page-no-duplicate-contentinfo",
"data": null,
"relatedNodes": [
{
"html": "<footer class=\"site-footer grid-4q\" aria-label=\"Site\">",
"target": [
".site-footer"
]
}
],
"impact": "moderate",
"message": "Document has more than one contentinfo landmark"
}
],
"all": [],
"none": [],
"impact": "moderate",
"html": "<footer id=\"wai-site-footer\" class=\"page-footer default-grid\" aria-label=\"Page\">",
"target": [
"#wai-site-footer"
],
"failureSummary": "Fix any of the following:\n Document has more than one contentinfo landmark"
}
]
},
{
"id": "p-as-heading",
"impact": "serious",
"tags": [
"cat.semantics",
"wcag2a",
"wcag131",
"experimental"
],
"description": "Ensure bold, italic text and font-size is not used to style <p> elements as a heading",
"help": "Styled <p> elements must not be used as headings",
"helpUrl": "https://dequeuniversity.com/rules/axe/4.4/p-as-heading?application=axeAPI",
"nodes": [
{
"any": [],
"all": [
{
"id": "p-as-heading",
"data": null,
"relatedNodes": [],
"impact": "serious",
"message": "Heading elements should be used instead of styled <p> elements"
}
],
"none": [],
"impact": "serious",
"html": "<p><a class=\"largelink\" href=\"https://www.w3.org/WAI/\" lang=\"en\" dir=\"auto\" translate=\"no\">W3C Web Accessibility Initiative (WAI)</a></p>",
"target": [
".q1-start > div:nth-child(1) > p:nth-child(1)"
],
"failureSummary": "Fix all of the following:\n Heading elements should be used instead of styled <p> elements"
}
]
}
]
}
}
},
{
"type": "launch",
"which": "chromium",
"what": "chromium browser"
},
{
"type": "url",
"which": "https://www.w3.org/WAI/standards-guidelines/aria/",
"what": "URL",
"result": "https://www.w3.org/WAI/standards-guidelines/aria/"
},
{
"type": "test",
"which": "htmlcs",
"what": "HTML CodeSniffer WCAG 2.1 AA ruleset",
"url": "https://www.w3.org/WAI/standards-guidelines/aria/",
"result": {
"Error": {
"AA.3_1_2.H58.1.Lang": {
"The language specified in the lang attribute of this element does not appear to be well-formed.": [
{
"tagName": "nav",
"id": "",
"code": "<nav class=\"mainnav\" aria-label=\"Main\" lang=\"\">...</nav>"
}
]
},
"AA.4_1_2.H91.A.NoContent": {
"Anchor element found with a valid href attribute, but no link content has been supplied.": [
{
"tagName": "a",
"id": "",
"code": "<a lang=\"en\" class=\"home w3c\" href=\"https://www.w3.org/\">...</a>"
}
]
},
"AA.4_1_2.H91.Button.Name": {
"This button element does not have a name available to an accessibility API. Valid names are: title attribute, element content, aria-label attribute, aria-labelledby attribute.": [
{
"tagName": "button",
"id": "",
"code": "<button class=\"button button-icon button-nobg button-noborder\">...</button>"
}
]
}
},
"Warning": {
"AA.1_3_1.H48": {
"If this element contains a navigation section, it is recommended that it be marked up as a list.": [
{
"tagName": "div",
"id": "",
"code": "<div class=\"button-group\">...</div>"
},
{
"tagName": "div",
"id": "",
"code": "<div class=\"logos\">...</div>"
},
{
"tagName": "p",
"id": "",
"code": "<p>...</p>"
}
]
},
"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": "a",
"id": "",
"code": "<a class=\"button button-backtotop\" href=\"#top\">...</a>"
}
]
},
"AA.1_4_3.G18.Abs": {
"This element is absolutely positioned and the background color can not be determined. Ensure the contrast ratio between the text and all covered parts of the background are at least 4.5:1.": [
{
"tagName": "span",
"id": "",
"code": "<span class=\"visuallyhidden\">...</span>"
}
]
}
}
}
},
{
"type": "launch",
"which": "chromium",
"what": "chromium browser"
},
{
"type": "url",
"which": "https://www.w3.org/WAI/standards-guidelines/aria/",
"what": "URL",
"result": "https://www.w3.org/WAI/standards-guidelines/aria/"
},
{
"type": "test",
"which": "ibm",
"withItems": true,
"what": "IBM Accessibility Checker",
"url": "https://www.w3.org/WAI/standards-guidelines/aria/",
"result": {
"content": {
"totals": {
"violation": 4,
"recommendation": 2,
"ignored": 0
},
"items": [
{
"ruleId": "Rpt_Aria_MultipleContentinfoInSiblingSet_Implicit",
"path": {
"dom": "/html[1]/body[1]/footer[2]",
"aria": "/document[1]/contentinfo[2]"
},
"message": "Multiple elements with \"contentinfo\" role found on a page",
"bounds": {
"left": 8,
"top": 4687,
"height": 733,
"width": 784
},
"snippet": "<footer aria-label=\"Site\" class=\"site-footer grid-4q\">",
"level": "violation"
},
{
"ruleId": "Rpt_Aria_MultipleContentinfoInSiblingSet_Implicit",
"path": {
"dom": "/html[1]/body[1]/footer[1]",
"aria": "/document[1]/contentinfo[1]"
},
"message": "Multiple elements with \"contentinfo\" role found on a page",
"bounds": {
"left": 8,
"top": 4565,
"height": 106,
"width": 784
},
"snippet": "<footer aria-label=\"Page\" class=\"page-footer default-grid\" id=\"wai-site-footer\">",
"level": "violation"
},
{
"ruleId": "Rpt_Aria_MultipleComplementaryLandmarks_Implicit",
"path": {
"dom": "/html[1]/body[1]/div[1]/main[1]/aside[1]",
"aria": "/document[1]/main[1]/complementary[1]"
},
"message": "Multiple elements with \"complementary\" role do not have unique labels",
"bounds": {
"left": 8,
"top": 1822,
"height": 154,
"width": 784
},
"snippet": "<aside class=\"box box-full\">",
"level": "violation"
},
{
"ruleId": "Rpt_Aria_ComplementaryRequiredLabel_Implicit",
"path": {
"dom": "/html[1]/body[1]/div[1]/main[1]/aside[1]",
"aria": "/document[1]/main[1]/complementary[1]"
},
"message": "The element with \"complementary\" role does not have a label",
"bounds": {
"left": 8,
"top": 1822,
"height": 154,
"width": 784
},
"snippet": "<aside class=\"box box-full\">",
"level": "violation"
},
{
"ruleId": "Rpt_Aria_ComplementaryLandmarkLabel_Implicit",
"path": {
"dom": "/html[1]/body[1]/div[1]/main[1]/aside[2]",
"aria": "/document[1]/main[1]/complementary[2]"
},
"message": "The element with \"complementary\" role does not have a visible label",
"bounds": {
"left": 8,
"top": 4121,
"height": 275,
"width": 784
},
"snippet": "<aside aria-label=\"feedback\" id=\"helpimprove\" class=\"box box-icon box-space-above\">",
"level": "recommendation"
},
{
"ruleId": "element_attribute_deprecated",
"path": {
"dom": "/html[1]/head[1]/meta[3]",
"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": 4,
"recommendation": 2,
"ignored": 0
},
"items": [
{
"ruleId": "Rpt_Aria_MultipleContentinfoInSiblingSet_Implicit",
"path": {
"dom": "/html[1]/body[1]/footer[2]",
"aria": "/document[1]/contentinfo[2]"
},
"message": "Multiple elements with \"contentinfo\" role found on a page",
"bounds": {
"left": 0,
"top": 4124,
"height": 417,
"width": 800
},
"snippet": "<footer aria-label=\"Site\" class=\"site-footer grid-4q\">",
"level": "violation"
},
{
"ruleId": "Rpt_Aria_MultipleContentinfoInSiblingSet_Implicit",
"path": {
"dom": "/html[1]/body[1]/footer[1]",
"aria": "/document[1]/contentinfo[1]"
},
"message": "Multiple elements with \"contentinfo\" role found on a page",
"bounds": {
"left": 0,
"top": 4012,
"height": 112,
"width": 800
},
"snippet": "<footer aria-label=\"Page\" class=\"page-footer default-grid\" id=\"wai-site-footer\">",
"level": "violation"
},
{
"ruleId": "Rpt_Aria_MultipleComplementaryLandmarks_Implicit",
"path": {
"dom": "/html[1]/body[1]/div[1]/main[1]/aside[1]",
"aria": "/document[1]/main[1]/complementary[1]"
},
"message": "Multiple elements with \"complementary\" role do not have unique labels",
"bounds": {
"left": 16,
"top": 311,
"height": 218,
"width": 768
},
"snippet": "<aside class=\"box box-full\">",
"level": "violation"
},
{
"ruleId": "Rpt_Aria_ComplementaryRequiredLabel_Implicit",
"path": {
"dom": "/html[1]/body[1]/div[1]/main[1]/aside[1]",
"aria": "/document[1]/main[1]/complementary[1]"
},
"message": "The element with \"complementary\" role does not have a label",
"bounds": {
"left": 16,
"top": 311,
"height": 218,
"width": 768
},
"snippet": "<aside class=\"box box-full\">",
"level": "violation"
},
{
"ruleId": "Rpt_Aria_ComplementaryLandmarkLabel_Implicit",
"path": {
"dom": "/html[1]/body[1]/div[1]/main[1]/aside[2]",
"aria": "/document[1]/main[1]/complementary[2]"
},
"message": "The element with \"complementary\" role does not have a visible label",
"bounds": {
"left": 16,
"top": 3804,
"height": 177,
"width": 768
},
"snippet": "<aside aria-label=\"feedback\" id=\"helpimprove\" class=\"box box-icon box-space-above\">",
"level": "recommendation"
},
{
"ruleId": "element_attribute_deprecated",
"path": {
"dom": "/html[1]/head[1]/meta[3]",
"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.w3.org/WAI/standards-guidelines/aria/",
"what": "URL",
"result": "https://www.w3.org/WAI/standards-guidelines/aria/"
},
{
"type": "test",
"which": "wave",
"reportType": 4,
"what": "WAVE",
"url": "https://www.w3.org/WAI/standards-guidelines/aria/",
"result": {
"status": {
"success": true,
"httpstatuscode": 200
},
"statistics": {
"pagetitle": "WAI-ARIA Overview | Web Accessibility Initiative (WAI) | W3C",
"pageurl": "https://www.w3.org/WAI/standards-guidelines/aria/",
"time": 2.13,
"creditsremaining": 450,
"allitemcount": 116,
"totalelements": 382,
"waveurl": "http://wave.webaim.org/report?url=https://www.w3.org/WAI/standards-guidelines/aria/"
},
"categories": {
"error": {
"description": "Errors",
"count": 1,
"items": {
"language_missing": {
"id": "language_missing",
"description": "Language missing or invalid",
"count": 1,
"selectors": [
"HTML > BODY#top > NAV:first-child + HEADER + NAV"
],
"wcag": [
{
"name": "3.1.1 Language of Page (Level A)",
"link": "https://webaim.org/standards/wcag/checklist#sc3.1.1"
}
]
}
}
},
"contrast": {
"description": "Contrast Errors",
"count": 0,
"items": []
},
"alert": {
"description": "Alerts",
"count": 2,
"items": {
"link_redundant": {
"id": "link_redundant",
"description": "Redundant link",
"count": 1,
"selectors": [
"HTML > BODY#top > NAV:first-child + HEADER + NAV + NAV + DIV > MAIN#main > HEADER:first-child + ASIDE + NAV + H2 + P + P + H3 + P + P + P + UL + H2 + P + P + H2 + UL + H3 + P + P + UL > LI:first-child > STRONG:first-child > A:first-child"
],
"wcag": [
{
"name": "2.4.4 Link Purpose (In Context) (Level A)",
"link": "https://webaim.org/standards/wcag/checklist#sc2.4.4"
}
]
},
"noscript": {
"id": "noscript",
"description": "Noscript element",
"count": 1,
"selectors": [
"HTML > BODY#top > NAV:first-child + HEADER + NAV + NAV + DIV + FOOTER + FOOTER + SCRIPT + SCRIPT + SCRIPT + SCRIPT + SCRIPT + NOSCRIPT"
],
"wcag": []
}
}
}
}
}
},
{
"type": "launch",
"which": "chromium",
"what": "chromium browser"
},
{
"type": "url",
"which": "https://www.w3.org/WAI/standards-guidelines/aria/",
"what": "URL",
"result": "https://www.w3.org/WAI/standards-guidelines/aria/"
},
{
"type": "test",
"which": "tenon",
"id": "a",
"what": "Tenon",
"url": "https://www.w3.org/WAI/standards-guidelines/aria/",
"result": {
"status": 200,
"message": "OK",
"code": "success",
"info": "Success",
"moreInfo": "https://tenon.io/documentation/apiv2/response-codes#success",
"responseExecTime": "0.076",
"responseTime": "2022-07-06T00:55:59.815Z",
"data": {
"apiErrors": [],
"documentSize": 997423,
"metadata": null,
"resultSummary": {
"tests": {
"total": 180,
"passing": 177,
"failing": 3
},
"issues": {
"totalErrors": 5,
"totalWarnings": 0,
"totalIssues": 5
},
"issuesByLevel": {
"A": {
"count": 5,
"pct": 100
},
"AA": {
"count": 2,
"pct": 40
},
"AAA": {
"count": 5,
"pct": 100
}
},
"density": {
"errorDensity": 1,
"warningDensity": 0,
"allDensity": 1
}
},
"projectID": "E4B12DC9-2F67-8DB7-26C9-E50C8490",
"responseID": "b62e1373-d402-4591-b694-336290db25e5",
"docID": "473d293a-e9c9-4094-9135-e70b8297355f",
"sourceHash": "8820e3260a6455dddcef8928ae640afc",
"urlHttpCode": 200,
"clientScriptErrors": [],
"remainingApiCalls": {
"planCalls": 0,
"boosts": 19
},
"globalStats": {
"errorDensity": "N/A",
"warningDensity": "N/A",
"allDensity": "N/A",
"stdDev": "N/A"
},
"resultUrl": "http://ngnix/history.php?responseID=b62e1373-d402-4591-b694-336290db25e5",
"resultSet": [
{
"tID": 98,
"bpID": 105,
"priority": 100,
"level": [
"A",
"AAA"
],
"certainty": 100,
"errorTitle": "These links have the same text but different destinations.",
"standards": [
"Web Content Accessibility Guidelines (WCAG) 2.0, Level A: 2.4.4 Link Purpose (In Context)",
"Web Content Accessibility Guidelines (WCAG) 2.0, Level AAA: 2.4.9 Link Purpose (Link Only)"
],
"resultTitle": "Don't reuse the same link text for links that have different destinations",
"errorDescription": "This link has the same text as another link that goes to a different place. Using the same text for multiple links which point to different pages is ambiguous and may be confusing for assistive technology users, or for users who have a cognitive disability. Link text should tell the user where they will go if they follow the link. If two links on a page go to two different destinations, use different link text that accurately and concisely describes their destination.",
"viewPortLocation": {
"top-left": {
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"y": 0
},
"bottom-right": {
"x": -48,
"y": -17
},
"height": -17,
"width": -48
},
"position": {
"line": 4047,
"column": 0
},
"errorSnippet": "<a lang=\"en\" href=\"/WAI/standards-guidelines/atag/glance/\" class=\"page-link\"><span>At a Glance</span></a>",
"xpath": "/html/body/div[1]/div[1]/nav[1]/ul[1]/li[4]/ul[1]/li[1]/a[1]",
"issueID": "05cdfce55d6748c51559a702063efd29",
"signature": "4391f77dbb82e10956b0fec961bae704",
"ref": "https://tenon.io/bestpractice.php?bpID=105&tID=98&issueID=05cdfce55d6748c51559a702063efd29"
},
{
"tID": 98,
"bpID": 105,
"priority": 100,
"level": [
"A",
"AAA"
],
"certainty": 100,
"errorTitle": "These links have the same text but different destinations.",
"standards": [
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"Web Content Accessibility Guidelines (WCAG) 2.0, Level AAA: 2.4.9 Link Purpose (Link Only)"
],
"resultTitle": "Don't reuse the same link text for links that have different destinations",
"errorDescription": "This link has the same text as another link that goes to a different place. Using the same text for multiple links which point to different pages is ambiguous and may be confusing for assistive technology users, or for users who have a cognitive disability. Link text should tell the user where they will go if they follow the link. If two links on a page go to two different destinations, use different link text that accurately and concisely describes their destination.",
"viewPortLocation": {
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"y": 4596.90625
},
"bottom-right": {
"x": 936,
"y": 4615.90625
},
"height": 19,
"width": 59
},
"position": {
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"column": 33
},
"errorSnippet": "<a href=\"https://www.w3.org/WAI/ARIA/\">ARIA WG</a>",
"xpath": "/html/body/footer[1]/div[1]/p[3]/a[1]",
"issueID": "26893986edfc30270c99dc2465d82425",
"signature": "e9d4f1704f0f07e4d45dcf7fc372a3d0",
"ref": "https://tenon.io/bestpractice.php?bpID=105&tID=98&issueID=26893986edfc30270c99dc2465d82425"
},
{
"tID": 98,
"bpID": 105,
"priority": 100,
"level": [
"A",
"AAA"
],
"certainty": 100,
"errorTitle": "These links have the same text but different destinations.",
"standards": [
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"Web Content Accessibility Guidelines (WCAG) 2.0, Level AAA: 2.4.9 Link Purpose (Link Only)"
],
"resultTitle": "Don't reuse the same link text for links that have different destinations",
"errorDescription": "This link has the same text as another link that goes to a different place. Using the same text for multiple links which point to different pages is ambiguous and may be confusing for assistive technology users, or for users who have a cognitive disability. Link text should tell the user where they will go if they follow the link. If two links on a page go to two different destinations, use different link text that accurately and concisely describes their destination.",
"viewPortLocation": {
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"y": 4815.90625
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"bottom-right": {
"x": 835,
"y": 4834.90625
},
"height": 19,
"width": 83
},
"position": {
"line": 7805,
"column": 0
},
"errorSnippet": "<a href=\"/WAI/translations/\"> Translations</a>",
"xpath": "/html/body/footer[2]/div[2]/ul[1]/li[6]/a[1]",
"issueID": "e0720c95a26f5c275b2e7f943a4d5be5",
"signature": "522d79d266a331d48b9ce295e7b60d2a",
"ref": "https://tenon.io/bestpractice.php?bpID=105&tID=98&issueID=e0720c95a26f5c275b2e7f943a4d5be5"
},
{
"tID": 134,
"bpID": 211,
"priority": 66,
"level": [
"A",
"AA",
"AAA"
],
"certainty": 100,
"errorTitle": "Very small text found.",
"standards": [
"Web Content Accessibility Guidelines (WCAG) 2.0, Level A: 1.3.1 Info and Relationships",
"Web Content Accessibility Guidelines (WCAG) 2.0, Level AA: 1.4.5 Images of Text",
"Web Content Accessibility Guidelines (WCAG) 2.0, Level AA: 3.2.4 Consistent Identification",
"Web Content Accessibility Guidelines (WCAG) 2.0, Level AA: 1.4.4 Resize text",
"Web Content Accessibility Guidelines (WCAG) 2.0, Level AAA: 2.5.5 Target Size"
],
"resultTitle": "Ensure content is legible.",
"errorDescription": "This text's CSS `font-size` is set very small. This text is going to be difficult to read, especially for those who are partially sighted or have low-vision. Update the CSS `font-size` value to use a larger value.",
"viewPortLocation": {
"top-left": {
"x": 236,
"y": 4850.25
},
"bottom-right": {
"x": 246,
"y": 4865.25
},
"height": 15,
"width": 10
},
"position": {
"line": 8102,
"column": 31
},
"errorSnippet": "<sup>®</sup>",
"xpath": "/html/body/footer[2]/div[1]/div[3]/p[1]/sup[1]",
"issueID": "9026be0bc09c7d3a20650effce26a533",
"signature": "8a7d9dec3964d9cedcb06dfec0cc6d84",
"ref": "https://tenon.io/bestpractice.php?bpID=211&tID=134&issueID=9026be0bc09c7d3a20650effce26a533"
},
{
"tID": 152,
"bpID": 211,
"priority": 88,
"level": [
"A",
"AA",
"AAA"
],
"certainty": 100,
"errorTitle": "This actionable element is smaller than the minimum required size.",
"standards": [
"Web Content Accessibility Guidelines (WCAG) 2.0, Level A: 1.3.1 Info and Relationships",
"Web Content Accessibility Guidelines (WCAG) 2.0, Level AA: 1.4.5 Images of Text",
"Web Content Accessibility Guidelines (WCAG) 2.0, Level AA: 3.2.4 Consistent Identification",
"Web Content Accessibility Guidelines (WCAG) 2.0, Level AA: 1.4.4 Resize text",
"Web Content Accessibility Guidelines (WCAG) 2.0, Level AAA: 2.5.5 Target Size"
],
"resultTitle": "Ensure content is legible.",
"errorDescription": "This actionable element is smaller than the stated minimum defined by all mobile platform developer guides. Minimum sizes for actionable elements ensure that those elements can be operated by people with vision, motor and cognitive disabilities. Even if this system is not explicitly intended for mobile use, it should be enlarged with CSS to meet minimu requirements and improve usability for users with vision, motor and cognitive disabilities.",
"viewPortLocation": {
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},
"bottom-right": {
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"y": -17
},
"height": -17,
"width": -48
},
"position": {
"line": 4046,
"column": 0
},
"errorSnippet": "<a lang=\"en\" href=\"/WAI/standards-guidelines/wcag/faq/\" class=\"page-link\"><span>FAQ</span></a>",
"xpath": "/html/body/div[1]/div[1]/nav[1]/ul[1]/li[2]/ul[1]/li[10]/a[1]",
"issueID": "6af68a2537f60a17f831577a81fe7c92",
"signature": "22680c9cf777c264d3bdfd047aa46504",
"ref": "https://tenon.io/bestpractice.php?bpID=211&tID=152&issueID=6af68a2537f60a17f831577a81fe7c92"
}
],
"log": []
}
}
}
],
"timeStamp": "3zjtz",
"startTime": "2022-07-06T00:54:21",
"presses": 0,
"amountRead": 0,
"testTimes": [
[
"hover",
56
],
[
"motion",
13
],
[
"ibm",
4
],
[
"alfa",
3
],
[
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2
],
[
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1
],
[
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1
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[
"tenon",
1
],
[
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0
],
[
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0
],
[
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0
],
[
"focOp",
0
],
[
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0
],
[
"linkUl",
0
],
[
"menuNav",
0
],
[
"radioSet",
0
],
[
"role",
0
],
[
"styleDiff",
0
],
[
"tabNav",
0
],
[
"zIndex",
0
],
[
"htmlcs",
0
]
],
"logCount": 10,
"logSize": 1010,
"errorLogCount": 10,
"errorLogSize": 1010,
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"visitTimeoutCount": 0,
"visitRejectionCount": 0,
"endTime": "2022-07-06T00:55:59",
"elapsedSeconds": 98,
"score": {
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"logWeights": {
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"logSize": 0.01,
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"prohibitedCount": 15,
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},
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"largest": 1,
"smaller": 0.4
},
"preventionWeights": {
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"other": 100
},
"packageDetails": {
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"labClash": 1,
"linkUl": 48,
"styleDiff": 28
},
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"color-contrast": 3,
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},
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"w:AA.1_3_1.H48": 3,
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},
"tenon": {
"98": 12,
"134": 3,
"152": 4
}
},
"groupDetails": {
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"focInd": {
"score": 187,
"what": "Focused element displaying no or nostandard focus indicator"
}
}
},
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"score": 1,
"what": "Incompatible label types"
}
}
},
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"score": 24,
"what": "Non-underlined adjacent links"
}
}
},
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"score": 7,
"what": "Heading, link, and button style inconsistencies"
}
}
},
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"score": 1,
"what": "Element has insufficient color contrast (Level AAA)"
}
}
},
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"what": "Element has insufficient color contrast"
}
}
},
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"score": 1,
"what": "Some content is hidden and therefore may not be testable for accessibility"
}
}
},
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"what": "page has more than 1 contentinfo landmark (footer)"
}
}
},
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"what": "Styled p element may be misused as a heading"
}
}
},
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"score": 4,
"what": "Language specified in the lang attribute of the element does not appear to be well-formed"
}
}
},
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}
}
},
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"what": "Button element has no accessible name"
}
}
},
"pseudoNavListRisk": {
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"score": 1,
"what": "Navigation links are not coded as a list"
}
}
},
"scrollRisk": {
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"what": "Fixed-position element may force bidirectional scrolling"
}
}
},
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}
}
},
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}
}
},
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}
}
},
"noScriptRisk": {
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}
}
},
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"score": 6,
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}
}
},
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}
}
},
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"score": 2,
"what": "Actionable element is smaller than the minimum required size"
}
}
}
},
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},
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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},
{
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},
{
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},
{
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}
]
}
}
}