a11y teacher edition W3C WCAG 2.2 & WCAG 3.0 draft reference
Plain English Accessibility Hub

Translating W3C Standards for Designers, Developers, QA & Product teams

โš ๏ธ W3C Working Draft Notice

WCAG 3.0 is an active W3C Working Draft in development by the AGWG. Requirements, assertions, the conformance model and reporting tiers are still being developed and may change. The latest published draft is the 10 September 2026 Working Draft; this site follows the editorsโ€™ draft, which also includes exploratory provisions.

developing Core requirement

Visual Information Identified In Transcripts

Group: images-and-media • Guideline: transcripts

Summary in Plain English

Whatever the picture carries and the dialogue does not is written into the transcript, so the transcript stands alone as a record of the media.

Why It Matters

This is what separates a descriptive transcript from a dialogue list, and what makes the transcript a complete substitute for the media.

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