Kilotest: Violations of code invalid
issue for Mozilla Foundation page
Basics
About the Mozilla Foundation page
- URL: https://www.mozilla.org/en-US/
- Tested 38 days ago by job
tynon 2026-04-24 at 19:48
About the code invalid
issue
- Why it matters: Invalid code in the document may prevent a helper from working
- Priority: high
- Related WCAG standard: 4.1
- Reported by 1 tool (Html Checker API)
- 1 violator was reported
Violators
Here are the HTML elements reported to violate rules belonging to the code invalid
issue.
Take me there
links will open the page in a new tab and try to scroll to the element and highlight it. This does not always succeed. You can return here by closing the new tab.
Element 626
- XPath:
/html/body /div[2] /footer[1] /div[1] /div[1] /div[2] /form[1] /header[1] - Tag name:
HEADER - Text:
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- Reported by Html Checker API
- XPath: