Kilotest: Diagnoses of 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 attribute invalid issue

• Why it matters: Item behaves improperly
• Priority: highest
• Related WCAG standard: 1.3.1

Diagnoses

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

1. Elements must only use permitted ARIA attributes

   Tool: Axe (Deque)

   Rule: aria-prohibited-attr

2. The ARIA attributes "aria-labelledby" are not valid for the element <div> with implicit ARIA role "generic"

   Tool: Accessibility Checker (IBM)

   Rule: aria_attribute_valid