https://www.lumar.io/wiki/accessibility/text-alternatives-a/video-caption/
Video missing captions (WCAG Level A Issue) - Lumar
Feb 5, 2024 - How to fix the website accessibility issue of videos without captions. — Lumar Web Accessibility Library.
missing captions wcagvideo
https://www.lumar.io/wiki/accessibility/time-and-media-a/audio-caption/
Audio element missing captions (WCAG Level A Issue) - Lumar Web Accessibility Wiki
Feb 26, 2024 - How to fix the web accessibility issue of audio elements missing captions. (Lumar Web Accessibility Wiki)
missing captions wcagaudioweb