Kilotest: Diagnoses of ID not unique violation by HTML element 98 on Earthjustice page

Here is how tools diagnose the ID not unique issue for HTML element 98 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 98
  • Tag name: UL
  • Text: ABOUT US … SEARCH
  • Start tag: <ul id="menu-header-menu" class="menu fl-menu-horizontal fl-toggle-none">
  • XPath: [not obtained]
  • Bounding box: x = 827, y = 45, width = 788, height = 52

Diagnoses

1. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

2. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

3. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

4. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

5. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

6. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

7. Attribute <code>id="menu-item-6568"</code> should be unique. It has been defined 2 times.

   Tool: ASLint (eSSENTIAL Accessibility)

   Rule: duplicated_id_attribute

8. Attribute <code>id="menu-item-6569"</code> should be unique. It has been defined 2 times.

   Tool: ASLint (eSSENTIAL Accessibility)

   Rule: duplicated_id_attribute

9. Attribute <code>id="menu-item-6570"</code> should be unique. It has been defined 2 times.

   Tool: ASLint (eSSENTIAL Accessibility)

   Rule: duplicated_id_attribute

10. Attribute <code>id="menu-item-6571"</code> should be unique. It has been defined 2 times.

    Tool: ASLint (eSSENTIAL Accessibility)

    Rule: duplicated_id_attribute

11. Attribute <code>id="menu-item-12182"</code> should be unique. It has been defined 2 times.

    Tool: ASLint (eSSENTIAL Accessibility)

    Rule: duplicated_id_attribute

12. Attribute <code>id="menu-item-51889"</code> should be unique. It has been defined 2 times.

    Tool: ASLint (eSSENTIAL Accessibility)

    Rule: duplicated_id_attribute