Kilotest: Violations of z-index not zero issue for World Wide Web Consortium page

Basics

About the World Wide Web Consortium page

• URL: https://www.w3.org/
• Tested 28 days ago by job j59 on 2026-05-04 at 17:00

About the z-index not zero issue

• Why it matters: User cannot predict the effect of clicking
• Priority: lowest
• Related WCAG standard: 1.4
• Reported by 1 tool (Testaro)
• 7 violators were reported

Violators

Here are the HTML elements reported to violate rules belonging to the z-index not zero 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 47

  • XPath: /html/body/div[1]/div[1]/header[1]/nav[2]
  • Tag name: NAV
  • Text: Visit the W3C homepage … Sign in
  • Reported by Testaro
  • Take me there
  • What diagnoses were reported?

• Element 60

  • XPath: /html/body/div[1]/div[1]/header[1]/nav[2]/div[1]/ul[1]/li[1]/div[1]
  • Tag name: DIV
  • Text: Back to main menu … Technical Architecture Group (TAG)
  • Reported by Testaro
  • Take me there
  • What diagnoses were reported?

• Element 89

  • XPath: /html/body/div[1]/div[1]/header[1]/nav[2]/div[1]/ul[1]/li[2]/div[1]
  • Tag name: DIV
  • Text: Back to main menu … Invited Experts
  • Reported by Testaro
  • Take me there
  • What diagnoses were reported?

• Element 116

  • XPath: /html/body/div[1]/div[1]/header[1]/nav[2]/div[1]/ul[1]/li[3]/div[1]
  • Tag name: DIV
  • Text: Back to main menu … Reports
  • Reported by Testaro
  • Take me there
  • What diagnoses were reported?

• Element 141

  • XPath: /html/body/div[1]/div[1]/header[1]/nav[2]/div[1]/ul[1]/li[4]/div[1]
  • Tag name: DIV
  • Text: Back to main menu … Code of conduct
  • Reported by Testaro
  • Take me there
  • What diagnoses were reported?

• Element 166

  • XPath: /html/body/div[1]/div[1]/header[1]/nav[2]/div[1]/ul[1]/li[5]/div[1]
  • Tag name: DIV
  • Text: Back to main menu … Ways you can support us
  • Reported by Testaro
  • Take me there
  • What diagnoses were reported?

• Element 179

  • XPath: /html/body/div[1]/div[1]/header[1]/nav[2]/div[1]/ul[1]/li[6]/div[1]
  • Tag name: DIV
  • Text: Back to main menu … Help
  • Reported by Testaro
  • Take me there
  • What diagnoses were reported?