Kilotest: Diagnoses of base element missing where required
violation by HTML element 8 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 8
- Tag name:
BASE - Text: [not applicable]
- Start tag:
<base href="https://omsi.edu/"> - XPath:
/html/head[1]/base[1] - Bounding box: x = 0, y = 0, width = 0, height = 0
About the base element missing where required
issue
- Why it matters: Browser cannot find a needed external resource
- Priority: highest
- Related WCAG standard: 1.3.1
Diagnoses
Here is how tools diagnose the base element missing where required
issue for HTML element 8 of the Oregon Museum of Science and Industry page.
- The base element must come before any link or script elements in the document.
Tool: Html Checker API (World Wide Web Consortium)