Kilotest: Diagnoses of position sticky violation by HTML element 109 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 6gw on 2026-04-24 at 21:54

About HTML element 109

• Tag name: HEADER
• Text: Learn … EA Funds
• Start tag: <header class="css-avh2iu-Nav-root-Nav-rootLight">
• XPath: /html/body/div[1]/div[1]/header[1]
• Bounding box: x = 0, y = 0, width = 1920, height = 78

About the position sticky issue

• Why it matters: User may be unable to see needed content or may be forced to scroll in both dimensions
• Priority: lowest
• Related WCAG standard: 1.4.10

Diagnoses

Here is how tools diagnose the position sticky issue for HTML element 109 of the Centre for Effective Altruism page.

1. This element has "position: fixed". This may require scrolling in two dimensions, which is considered a failure of this Success Criterion.

   Tool: HTML CodeSniffer (Squiz Labs)

   Rule: W-WCAG2AAA.Principle1.Guideline1_4.1_4_10.C32,C31,C33,C38,SCR34,G206