Kilotest: Diagnoses of false aria-hidden value risky violation by HTML element 440 on Opportunity Green page

Basics

About the page

• URL: https://www.opportunitygreen.org/
• Tested 3 days ago on 2026-10-07 at 22:06 by job 261007T2138-sqp
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 10
    • Reported any rule violations: 10
  • Violations: 767
  • Violators: 303
  • Issues: 72
• Download the full technical report (JSON)

About the issue

• Why it matters: User may be misled by erroneously hidden or revealed page content
• Priority: lowest
• Related WCAG standard: 1.3.1
• Reported by 1 rule engine (ASLint)
• Violations: 1
• Violators: 1

About the violator

• Tag name: DIV
• Text: Closing the gaps in global climate action … Closing the gaps in global climate action
• Start tag: <div class="slick-track" style="opacity: 1; width: 9135px; transform: translate3d(-1305px, 0px, 0px);" tabindex="-1">
• XPath: /html/body/div[3]/main[1]/section[1]/div[1]/div[1]/div[1]/div[1]
• Bounding box: x = -997, y = 196, width = 9135, height = 800
• Reported by ASLint

Diagnoses

Here is how rule engines diagnose the false aria-hidden value risky issue for HTML element 440 of the Opportunity Green page.

1. You have defined <code>aria-hidden="false"</code>. Caution, as the child content is always readable by screen readers regardless of setting <code>display: none</code> on any child element.

   Rule engine: ASLint (eSSENTIAL Accessibility)

   Rule: aria_hidden_false