Kilotest: Diagnoses of aria attribute invalid violation by HTML element 254 on EarthShare page

Basics

About the EarthShare page

• URL: https://www.earthshare.org/
• Tested 29 days ago by job al0 on 2026-05-03 at 17:03

About HTML element 254

• Tag name: DIV
• Text: About … Open Insights
• Start tag: <div class="e-n-menu-wrapper" id="menubar-726" aria-labelledby="menu-toggle-726" style="--stretch-width: 1920px; --stretch-left: -632px;">
• XPath: /html/body/header[1]/div[2]/div[1]/div[1]/div[2]/div[1]/nav[1]/div[1]
• Bounding box: x = 632, y = 59, width = 589, height = 32

About the aria attribute invalid issue

• Why it matters: Item behavior violates user expectations
• Priority: highest
• Related WCAG standard: 4.1.2

Diagnoses

Here is how tools diagnose the aria attribute invalid issue for HTML element 254 of the EarthShare page.

1. Tool: Alfa (Siteimprove)

   Rule: r18

2. [failed] The `aria-labelledby` property is neither inherited nor supported by the `role` generic.

   Tool: QualWeb (University of Lisbon)

   Rule: QW-ACT-R25