Kilotest: Diagnoses of link element invalid
violation by HTML element 931 on Centre for Effective Altruism page
Basics
About the Centre for Effective Altruism page
- URL: https://www.effectivealtruism.org/
- Tested 38 days ago by job
6gwon 2026-04-24 at 21:54
About HTML element 931
- Tag name:
LINK - Text: [not applicable]
- Start tag:
<link rel="preload" href="https://i.ytimg.com/vi/Diuv3XZQXyc/maxresdefault.jpg" as="image"> - XPath:
[not obtained] - Bounding box: x = 0, y = 0, width = 0, height = 0
About the link element invalid
issue
- Why it matters: Document fails to get a needed external resource
- Priority: highest
- Related WCAG standard: 1.3.1
Diagnoses
Here is how tools diagnose the link element invalid
issue for HTML element 931 of the Centre for Effective Altruism page.
- Link elements can only be located in the head section of the document.
Tool: HTML CodeSniffer (Squiz Labs)
Rule:
E-WCAG2AAA.Principle2.Guideline2_4.2_4_8.H59.1