Kilotest: Diagnoses of video transcript missing violation by HTML element 396 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 396

• Tag name: VIDEO
• Text: [not applicable]
• Start tag: <video width="100%" height="100%" loop="" preload="metadata" src="https://videos.ctfassets.net/ohf186sfn6di/1GXhT9bAIWM7JEhHOGEbcs/bcdfc2cdcc7c2ecda8df0276e92fff00/moving_portrait_will.mp4" class="css-1t5je8n-StoryCardImage-previewVideo">
• XPath: [not obtained]
• Bounding box: x = 724, y = 2111, width = 320, height = 488

About the video transcript missing issue

• Why it matters: User cannot get help reading video content as text
• Priority: highest
• Related WCAG standard: 1.2.2

Diagnoses

Here is how tools diagnose the video transcript missing issue for HTML element 396 of the Centre for Effective Altruism page.

1. [warning] Can't collect data from the test target.

   Tool: QualWeb (University of Lisbon)

   Rule: QW-ACT-R53