Kilotest: Diagnoses of z-index not zero violation by HTML element 1108 on Charity Navigator search page

Basics

About the page

• URL: https://www.charitynavigator.org/search
• Tested 3 days ago on 2026-10-07 at 19:48 by job 261007T1941-dku
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 12
  • Violations: 1528
  • Violators: 476
  • Issues: 67
• 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: 12
• Violators: 12

About the violator

• Tag name: IFRAME
• Text: Sign In/Create an account … Copyright ©2026 | EIN 13-4148824 | Bridge ID 3108588923
• Start tag: <iframe id="intercom-frame" style="position: absolute !important; opacity: 0 !important; width: 1px !important; height: 1px !important; top: 0 !important; left: 0 !important; border: none !important; display: block !important; z-index: -1 !important; pointer-events: none;" aria-hidden="true" tabindex="-1" title="Intercom">
• XPath: /html/body/iframe[1]
• Bounding box: x = 0, y = 0, width = 1, height = 1
• Reported by Testaro

Diagnoses

Here is how rule engines diagnose the z-index not zero issue for HTML element 1108 of the Charity Navigator search page.

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

   Rule engine: Testaro (CVS Health)

   Rule: zIndex