Kilotest: Diagnoses of z-index not zero violation by HTML element 576 on National Coalition Against Censorship page

Basics

About the page

• URL: https://ncac.org/
• Tested 3 days ago on 2026-10-07 at 21:59 by job 261007T2138-qpt
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 11
  • Violations: 619
  • Violators: 284
  • Issues: 49
• Download the full technical report (JSON)

About the issue

• Why it matters: User cannot predict the effect of clicking
• Priority: lowest
• Related WCAG standard: 1.4
• Reported by 1 rule engine (Testaro)
• Violations: 95
• Violators: 95

About the violator

• Tag name: A
• Text: [not applicable]
• Start tag: <a href="https://ncac.org/art-censorship-index-post-october-7th" target="_self" class="ls-link ls-link-on-top" data-ls-slide-link="8" style="z-index: 5; display: none;">
• XPath: /html/body/div[2]/div[1]/div[2]/div[1]/div[1]/div[1]/div[1]/div[1]/div[2]/a[8]
• Bounding box: [not obtained]
• Reported by Testaro

Diagnoses

Here is how rule engines diagnose the z-index not zero issue for HTML element 576 of the National Coalition Against Censorship page.

1. z-index style property of the element is 999999

   Rule engine: Testaro (CVS Health)

   Rule: zIndex