Kilotest: Diagnoses of ID not unique violation by HTML element 225 on Disability Rights Oregon page

Here is how tools diagnose the ID not unique issue for HTML element 225 of the Disability Rights Oregon 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 Disability Rights Oregon page
  • URL: https://www.droregon.org/
  • Tested on 2026-04-03 at 12:00
• About HTML element 225
  • Tag name: DIV
  • Text: About Us
  • Start tag: <div class="header-nav-item header-nav-item--folder">
  • XPath: /html/body/div[1]/header[1]/div[2]/div[4]/div[2]/div[1]/div[2]/div[1]/nav[1]/div[2]
  • Bounding box: x = 1333, y = 58, width = 80, height = 43

Diagnoses

1. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

2. Attribute <code>id="about-us"</code> should be unique. It has been defined 2 times.

   Tool: ASLint (eSSENTIAL Accessibility)

   Rule: duplicated_id_attribute