Kilotest: Diagnoses of ID not unique
violation by HTML element 596 on Oregon Museum of Science and Industry page
Basics
About the Oregon Museum of Science and Industry page
- URL: https://omsi.edu/
- Tested 20 days ago by job
42won 2026-05-12 at 23:14
About HTML element 596
- Tag name:
DIV - Text:
.logo--white{fill:#fff;}
- Start tag:
<div class="py-base header-logo--mobile"> - XPath:
/html/body/header[1]/div[2]/nav[1]/div[3]/div[1]/div[1]/div[1]/div[2] - 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 tools diagnose the ID not unique
issue for HTML element 596 of the Oregon Museum of Science and Industry page.
- The element does not have a unique ID
Tool: Alfa (Siteimprove)
Rule:
r3 - Attribute <code>id="uuid-741f9a7f-b871-4993-b9f7-3fb6211181eb"</code> should be unique. It has been defined 2 times.
Tool: ASLint (eSSENTIAL Accessibility)
Rule:
duplicated_id_attribute