Kilotest: Diagnoses of ID not unique violation by HTML element 257 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 257

• Tag name: DIV
• Text: About … Open About
• Start tag: <div id="e-n-menu-title-7261" class="e-n-menu-title">
• XPath: /html/body/header[1]/div[2]/div[1]/div[1]/div[2]/div[1]/nav[1]/div[1]/ul[1]/li[1]/div[1]
• Bounding box: x = 632, y = 59, width = 63, height = 32

About the ID not unique issue

• Why it matters: User may be pointed to the wrong item
• Priority: highest
• Related WCAG standard: 4.1.1

Diagnoses

Here is how tools diagnose the ID not unique issue for HTML element 257 of the EarthShare page.

1. [failed]

   Tool: QualWeb (University of Lisbon)

   Rule: QW-BP30

2. [failed]

   Tool: QualWeb (University of Lisbon)

   Rule: QW-BP30