Kilotest: Diagnoses of z-index not zero violation by HTML element 713 on Good Food Institute (GFI) page

Basics

About the page

• URL: https://gfi.org/
• Tested 3 days ago on 2026-10-07 at 21:39 by job 261007T2129-czj
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 11
  • Violations: 1594
  • Violators: 901
  • Issues: 61
• 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: 80
• Violators: 80

About the violator

• Tag name: DIV
• Text: Science … Donate
• Start tag: <div class="menu-offscreen" id="menu-offscreen">
• XPath: /html/body/header[1]/div[2]/div[1]
• Bounding box: [not obtained]
• Reported by Testaro

Diagnoses

Here is how rule engines diagnose the z-index not zero issue for HTML element 713 of the Good Food Institute (GFI) page.

1. z-index style property of the element is 99

   Rule engine: Testaro (CVS Health)

   Rule: zIndex