Kilotest: Diagnoses of heading structure illogical violation by HTML element 652 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 652

• Tag name: H6
• Text: Global health and economic development
• Start tag: <h6 class="css-1t1g54o-Type-root-Type-subtitle" dir="auto" data-style="subtitle">
• XPath: /html/body/div[1]/div[1]/div[1]/main[1]/section[6]/div[1]/details[1]/summary[1]/h6[1]
• Bounding box: x = 480, y = 3326, width = 920, height = 28

About the heading structure illogical issue

• Why it matters: Helper misdescribes the document
• Priority: low
• Related WCAG standard: 1.3.1

Diagnoses

Here is how tools diagnose the heading structure illogical issue for HTML element 652 of the Centre for Effective Altruism page.

1. The heading structure is not logically nested. This h6 element should be an h3 to be properly nested.

   Tool: HTML CodeSniffer (Squiz Labs)

   Rule: E-WCAG2AAA.Principle1.Guideline1_3.1_3_1_AAA.G141