Kilotest: Issues reported for World Wide Web Consortium
About the World Wide Web Consortium page
- URL: https://www.w3.org/
- Tested 28 days ago by job
j59on 2026-05-04 at 17:00
Issues reported
Summary
9 tools reported issues (Accessibility Checker + Alfa + ASLint + Axe + Html Checker API + HTML CodeSniffer + QualWeb + Testaro + WAVE)
37 issues were reported (12 highest, 4 high, 5 low, 16 lowest priority)
116 violators were reported
Download the full technical report
Details
Highest priority: 12
-
link not named
- Why it matters: User cannot get help understanding what a link points to
- Related WCAG standard: 2.4.4
- Reported by 3 tools (HTML CodeSniffer + QualWeb + WAVE)
- 1 violator was reported
-
video not named
- Why it matters: User cannot get help reading video content as text
- Related WCAG standard: 1.2.2
- Reported by 2 tools (Axe + QualWeb)
- 1 violator was reported
-
figure not named
- Why it matters: User cannot get help on the topic of a figure
- Related WCAG standard: 1.1.1
- Reported by 1 tool (Accessibility Checker)
- 6 violators were reported
-
contrast poor
- Why it matters: Content is difficult to understand
- Related WCAG standard: 1.4.3
- Reported by 1 tool (Alfa)
- 6 violators were reported
-
audio or video caption track missing
- Why it matters: User cannot get help reading speech as text
- Related WCAG standard: 1.2.1
- Reported by 1 tool (ASLint)
- 1 violator was reported
-
video alternative missing
- Why it matters: User cannot get help consuming a video recording as text or speech
- Related WCAG standard: 1.2.1
- Reported by 1 tool (ASLint)
- 1 violator was reported
-
presentation element has child
- Why it matters: Keyboard-only user cannot reach an item intended to be reachable
- Related WCAG standard: 1.3.1
- Reported by 1 tool (HTML CodeSniffer)
- 1 violator was reported
-
video transcript missing
- Why it matters: User cannot get help reading video content as text
- Related WCAG standard: 1.2.2
- Reported by 1 tool (QualWeb)
- 1 violator was reported
-
video audio track missing
- Why it matters: User cannot get help hearing video content as speech
- Related WCAG standard: 1.2.1
- Reported by 1 tool (QualWeb)
- 1 violator was reported
-
video audio description missing
- Why it matters: User cannot get help hearing video content as speech
- Related WCAG standard: 1.2.1
- Reported by 1 tool (QualWeb)
- 1 violator was reported
-
audio track missing
- Why it matters: User cannot get help reading speech as text
- Related WCAG standard: 1.2.1
- Reported by 1 tool (QualWeb)
- 1 violator was reported
-
Tab-focusable elements wrong
- Why it matters: Item selections by a keyboard-only user are useless or impossible
- Related WCAG standard: 2.1.1
- Reported by 1 tool (Testaro)
- 1 violator was reported
High priority: 4
-
box size absolute
- Why it matters: User cannot enlarge the content of an item for readability
- Related WCAG standard: 1.4.4
- Reported by 1 tool (QualWeb)
- 1 violator was reported
-
font small
- Why it matters: Text is difficult to read
- Related WCAG standard: 1.4
- Reported by 1 tool (Testaro)
- 1 violator was reported
-
element focusability and operability conflict
- Why it matters: Keyboard-only user cannot operate an item
- Related WCAG standard: 2.1.1
- Reported by 1 tool (Testaro)
- 5 violators were reported
-
hover indication poor
- Why it matters: User cannot explore the document reliably with a mouse
- Related WCAG standard: 3.3.2
- Reported by 1 tool (Testaro)
- 7 violators were reported
Low priority: 5
-
heading structure illogical
- Why it matters: Helper misdescribes the document
- Related WCAG standard: 1.3.1
- Reported by 2 tools (ASLint + HTML CodeSniffer)
- 2 violators were reported
-
line height low
- Why it matters: Text is difficult to read
- Related WCAG standard: 1.4.8
- Reported by 1 tool (Testaro)
- 14 violators were reported
-
link indication poor
- Why it matters: User cannot differentiate a link from plain text
- Related WCAG standard: 1.3.3
- Reported by 1 tool (Testaro)
- 2 violators were reported
-
page content moves spontaneously
- Why it matters: Motion-sensitive user may suffer harm
- Related WCAG standard: 2.2.2
- Reported by 1 tool (Testaro)
- 1 violator was reported
-
focus indication improvable
- Why it matters: Keyboard-only user cannot easily choose an item to operate
- Related WCAG standard: 2.4.7
- Reported by 1 tool (Testaro)
- 48 violators were reported
Lowest priority: 16
-
text contrast improvable
- Why it matters: Content is not easy to understand
- Related WCAG standard: 1.4.6
- Reported by 4 tools (Alfa + ASLint + Axe + HTML CodeSniffer)
- 12 violators were reported
-
role redundant
- Why it matters: Document includes unnecessary code
- Related WCAG standard: 4.1.2
- Reported by 2 tools (Accessibility Checker + Html Checker API)
- 4 violators were reported
-
complementary not named
- Why it matters: User cannot get help on how some of the document is organized
- Related WCAG standard: 1.3.6
- Reported by 1 tool (Accessibility Checker)
- 1 violator was reported
-
target small
- Why it matters: User cannot reliably choose an item to click or tap
- Related WCAG standard: 2.5.5
- Reported by 1 tool (Alfa)
- 2 violators were reported
-
link destination not URL
- Why it matters: Helper cannot properly explain a link to a user
- Related WCAG standard: 1.3.1
- Reported by 1 tool (ASLint)
- 1 violator was reported
-
image dubiously named
- Why it matters: Helper may describe an image inadequately
- Related WCAG standard: 1.1.1
- Reported by 1 tool (ASLint)
- 1 violator was reported
-
image dubiously marked decorative
- Why it matters: Helper ignores an image that is apparently informative
- Related WCAG standard: 1.1.1
- Reported by 1 tool (HTML CodeSniffer)
- 3 violators were reported
-
text contrast not testable
- Why it matters: Text may be difficult to read
- Related WCAG standard: 1.4.3
- Reported by 1 tool (HTML CodeSniffer)
- 9 violators were reported
-
overflow hidden?
- Why it matters: User may be unable to enlarge the text for readability
- Related WCAG standard: 1.4.4
- Reported by 1 tool (QualWeb)
- 1 violator was reported
-
image link text suspect
- Why it matters: Keyboard-only user may misunderstand the effect of following a link
- Related WCAG standard: 2.4.4
- Reported by 1 tool (QualWeb)
- 1 violator was reported
-
large visible-element count
- Why it matters: User cannot easily find items in the document
- Related WCAG standard: 2.4
- Reported by 1 tool (Testaro)
- 1 violator was reported
-
role assigned instead of implicit
- Why it matters: User may misunderstand the purpose of an item
- Related WCAG standard: 4.1.2
- Reported by 1 tool (Testaro)
- 6 violators were reported
-
inconsistent heading, link, or button styles
- Why it matters: User cannot easily distinguish items of different types
- Related WCAG standard: 3.2.4
- Reported by 1 tool (Testaro)
- 1 violator was reported
-
title attribute invalid
- Why it matters: User gets too little, too much, or repeated help explaining an item
- Related WCAG standard: 1.3.1
- Reported by 1 tool (Testaro)
- 3 violators were reported
-
z-index not zero
- Why it matters: User cannot predict the effect of clicking
- Related WCAG standard: 1.4
- Reported by 1 tool (Testaro)
- 7 violators were reported
-
audio or video alternatives missing?
- Why it matters: User may be unable to get help reading video content as text
- Related WCAG standard: 1.2.2
- Reported by 1 tool (WAVE)
- 1 violator was reported