Kilotest: Diagnoses of z-index not zero violation by HTML element 518 on Farm Sanctuary page

Basics

About the page

• URL: https://www.farmsanctuary.org/home
• Tested 3 days ago on 2026-10-07 at 21:18 by job 261007T2112-q39
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 11
  • Violations: 1022
  • Violators: 458
  • Issues: 55
• 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: 115
• Violators: 115

About the violator

• Tag name: PICTURE
• Text: [not applicable]
• Start tag: <picture data-thumbnail-ytid="xX0rStLHltw" class="vid-thumbnail" style="opacity: 0; visibility: hidden; display: none;">
• XPath: /html/body/div[1]/main[1]/div[1]/section[2]/div[1]/div[2]/div[1]/div[1]/picture[1]
• Bounding box: [not obtained]
• Reported by Testaro

Diagnoses

Here is how rule engines diagnose the z-index not zero issue for HTML element 518 of the Farm Sanctuary page.

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

   Rule engine: Testaro (CVS Health)

   Rule: zIndex