Kilotest: Diagnoses of ID not unique violation by HTML element 1836 on University of Oregon page

Basics

About the University of Oregon page

• URL: https://www.uoregon.edu/
• Tested 19 days ago by job 8n6 on 2026-08-12 at 21:27

About HTML element 1836

• Tag name: DIV
• Text: View Course Catalog Register for Classes
• Start tag: <div class="block-inner">
• XPath: [not obtained]
• Bounding box: x = 0, y = 0, width = 0, height = 0

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 rule engines diagnose the ID not unique issue for HTML element 1836 of the University of Oregon page.

1. Attribute <code>id="block-block-content06672bb4-f410-494a-80c8-f0180fff95f0"</code> should be unique. It has been defined 2 times.

   Tool: ASLint (eSSENTIAL Accessibility)

   Rule: duplicated_id_attribute