Kilotest: Diagnoses of ID not unique violation by HTML element 221 on International Consortium of Investigative Journalists page

Basics

About the International Consortium of Investigative Journalists page

• URL: https://www.icij.org/
• Tested 29 days ago by job jcs on 2026-05-03 at 17:04

About HTML element 221

• Tag name: BUTTON
• Text: [not applicable]
• Start tag: <button id="navBarCollapse" class="navbar-toggler">
• XPath: /html/body/header[1]/div[2]/div[1]/div[1]/div[1]/span[2]/button[1]
• Bounding box: x = -64, y = 21, width = 56, height = 40

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 221 of the International Consortium of Investigative Journalists page.

1. Duplicate id attribute value "navBarCollapse" found on the web page.

   Tool: HTML CodeSniffer (Squiz Labs)

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

2. Duplicate ID navBarCollapse.

   Tool: Html Checker API (World Wide Web Consortium)