Kilotest: Diagnoses of ID not unique violation by HTML element 222 on Earthjustice page

Here is how tools diagnose the ID not unique issue for HTML element 222 of the Earthjustice page.

Basics

• 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
• About the Earthjustice page
  • URL: https://earthjustice.org/
  • Tested on 2026-04-02 at 14:23
• About HTML element 222
  • Tag name: LI
  • Text: How We Work
  • Start tag: <li id="menu-item-6580" class="menu-item menu-item-type-post_type menu-item-object-page">
  • XPath: [not obtained]
  • Bounding box: x = 0, y = 0, width = 0, height = 0

Diagnoses

1. Duplicate id attribute value "menu-item-6580" found on the web page.

   Tool: HTML CodeSniffer (Squiz Labs)

   Rule: E-WCAG2AAA.Principle4.Guideline4_1.4_1_1.F77

2. Duplicate ID menu-item-6580.

   Tool: Html Checker API (World Wide Web Consortium)