Kilotest: Diagnoses of parent invalid violation by HTML element 1055 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 1055

• Tag name: DIV
• Text: Sign up
• Start tag: <div class="css-fecs3g-Type-root-Type-button" dir="auto" data-style="button">
• XPath: [not obtained]
• Bounding box: x = 913, y = 7746, width = 58, height = 20

About the parent invalid issue

• Why it matters: User cannot properly operate an item
• Priority: highest
• Related WCAG standard: 1.3.1

Diagnoses

Here is how tools diagnose the parent invalid issue for HTML element 1055 of the Centre for Effective Altruism page.

1. Element div not allowed as child of element button in this context. (Suppressing further errors from this subtree.)

   Tool: Html Checker API (World Wide Web Consortium)