Kilotest: Diagnoses of autoplay violation by HTML element 226 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 226

• Tag name: DIV
• Text: [not applicable]
• Start tag: <div class="css-gkr3l0-CloudflareVideo-root-HeroVideo-video">
• XPath: /html/body/div[1]/div[1]/div[1]/main[1]/section[1]/div[1]/div[1]
• Bounding box: x = 24, y = 76, width = 1872, height = 854

About the autoplay issue

• Why it matters: Motion- or noise-sensitive user may suffer harm
• Priority: low
• Related WCAG standard: 1.4.2

Diagnoses

Here is how tools diagnose the autoplay issue for HTML element 226 of the Centre for Effective Altruism page.

1. You have defined <code>autoplay="true"</code>. Individuals who use screen reading software can find it hard to hear the speech output if there is other audio playing at the same time. Allow the user to turn off videos/sounds (especially if they last more than 3 seconds) that start automatically when a page loads.

   Tool: ASLint (eSSENTIAL Accessibility)

   Rule: autoplay_audio_video