Kilotest: Diagnoses of audio track missing violation by HTML element 252 on Next Generation Playground page

Basics

About the Next Generation Playground page

• URL: https://www.playnextgeneration.com/
• Tested 14 days ago by job cg9 on 2026-05-18 at 15:01

About HTML element 252

• Tag name: VIDEO
• Text: [not applicable]
• Start tag: <video id="comp-me4xcz43_video" class="X9nqm0" crossorigin="anonymous" playsinline="" preload="auto" muted="" loop="" autoplay="" src="https://video.wixstatic.com/video/897580_87da002f01d64a9ea1d3871a77e0d739/1080p/mp4/file.mp4" style="height: 100%; width: 100%; object-fit: cover; object-position: center center;">
• XPath: [not obtained]
• Bounding box: x = 0, y = 151, width = 1920, height = 487

About the audio track missing issue

• Why it matters: User cannot get help reading speech as text
• Priority: highest
• Related WCAG standard: 1.2.1

Diagnoses

Here is how tools diagnose the audio track missing issue for HTML element 252 of the Next Generation Playground page.

1. [warning] The test target has a sound track but we can't verify the volume. Check if the test target has audio and if it does check if audio content has matching captions.

   Tool: QualWeb (University of Lisbon)

   Rule: QW-ACT-R60

2. [warning] No test targets found.QW-ACT-R56

   Tool: QualWeb (University of Lisbon)

   Rule: QW-ACT-R26