Kilotest: Diagnoses of ID not unique violation by HTML element 251 on Hesperian Health Guides page

Basics

About the page

• URL: https://hesperian.org/
• Tested 3 days ago on 2026-10-07 at 21:37 by job 261007T2129-2eu
• Summary of results:
  • Rule engines:
    • Called: 12
    • Were able to test: 12
    • Reported any rule violations: 11
  • Violations: 947
  • Violators: 295
  • Issues: 57
• Download the full technical report (JSON)

About the issue

• Why it matters: User may be pointed to the wrong item
• Priority: highest
• Related WCAG standard: 4.1
• Reported by 3 rule engines (ASLint + Html Checker API + HTML CodeSniffer)
• Violations: 44
• Violators: 14

About the violator

• Tag name: LI
• Text: APPS
• Start tag: <li role="menuitem" id="menu-item-25057" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-top-level menu-item-top-level-10">
• XPath: /html/body/div[1]/header[1]/div[3]/nav[1]/div[1]/ul[1]/li[10]
• Bounding box: [not obtained]
• Reported by Html Checker API + HTML CodeSniffer

Diagnoses

Here is how rule engines diagnose the ID not unique issue for HTML element 251 of the Hesperian Health Guides page.

1. Duplicate id attribute value "menu-item-25057" found on the web page.

   Rule engine: HTML CodeSniffer (Squiz Labs)

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

2. Duplicate ID menu-item-25057.

   Rule engine: Html Checker API (World Wide Web Consortium)