Kilotest: Diagnoses of ID not unique violation by HTML element 952 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 952

• Tag name: SPAN
• Text: Toggle High Contrast … English
• Start tag: <span id="elementor-device-mode" class="elementor-screen-only">
• XPath: /html/body/span[1]
• Bounding box: x = -1, y = -190001, width = 1, height = 1

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 952 of the EarthShare page.

1. [failed]

   Tool: QualWeb (University of Lisbon)

   Rule: QW-BP30