Kilotest: Diagnoses of role invalid violation by HTML element 236 on Clean Air Task Force (CATF) page

Basics

About the page

• URL: https://www.catf.us/
• Tested 3 days ago on 2026-10-07 at 19:52 by job 261007T1941-eso
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 12
  • Violations: 697
  • Violators: 328
  • Issues: 52
• Download the full technical report (JSON)

About the issue

• Why it matters: User cannot get help on the nature of an item
• Priority: high
• Related WCAG standard: 4.1.2
• Reported by 1 rule engine (Accessibility Checker)
• Violations: 2
• Violators: 2

About the violator

• Tag name: DIV
• Text: OUR WORK … DONATE TODAY
• Start tag: <div class="acf-block-hero-slider__slides js-acf-block-hero-slider animate fadeIn animated flickity-enabled is-draggable is-fade" tabindex="0">
• XPath: /html/body/div[2]/div[1]/div[1]/div[1]
• Bounding box: x = 0, y = 0, width = 1920, height = 706
• Reported by Accessibility Checker

Diagnoses

Here is how rule engines diagnose the role invalid issue for HTML element 236 of the Clean Air Task Force (CATF) page.

1. The tabbable element does not have a valid widget role

   Rule engine: Accessibility Checker (IBM)

   Rule: element_tabbable_role_valid