Kilotest: Diagnoses of ID not unique violation by HTML element 1319 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 1319

• Tag name: svg
• Text: [not applicable]
• Start tag: <svg id="uuid-741f9a7f-b871-4993-b9f7-3fb6211181eb" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 206.16 74.94">
• XPath: /html/body/footer[1]/div[1]/div[1]/div[1]/div[2]/a[1]/svg[1]
• Bounding box: x = 886, y = 6645, width = 300, 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 1319 of the Oregon Museum of Science and Industry page.

1. The element does not have a unique ID

   Tool: Alfa (Siteimprove)

   Rule: r3

2. Duplicate id attribute value "uuid-741f9a7f-b871-4993-b9f7-3fb6211181eb" found on the web page.

   Tool: HTML CodeSniffer (Squiz Labs)

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

3. Duplicate ID uuid-741f9a7f-b871-4993-b9f7-3fb6211181eb.

   Tool: Html Checker API (World Wide Web Consortium)