Kilotest: Diagnoses of ID not unique violation by HTML element 1318 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 42w on 2026-05-12 at 23:14

About HTML element 1318

• Tag name: A
• Text: Oregon Museum of Science and Industry … Inspiring curiosity through engaging science learning experiences
• Start tag: <a href="https://omsi.edu/" rel="home" class="w-auto mt-lg px-lg lg:px-2xl">
• XPath: /html/body/footer[1]/div[1]/div[1]/div[1]/div[2]/a[1]
• Bounding box: x = 757, y = 6645, width = 559, height = 109

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 1318 of the Oregon Museum of Science and Industry page.

1. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

2. 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