Accessibility Fixes That Survive Content Edits

Most accessibility regressions we see are not malicious; they are emergent. A headline style changes in the CMS, somebody pastes a list without list markup, and suddenly screen reader order drifts from visual order without anyone opening a code editor.

Our Semantic HTML & CSS Systems studio now ends with a “content contract” workshop. Editors get a short cheatsheet: allowed heading jumps, how to embed video captions, when to ping engineering for a new component instead of improvising with bold paragraphs.

Engineers leave with lint rules that fail CI when landmark regions disappear, not when a copywriter swaps a phrase. That separation of concerns sounds subtle, but it keeps audits from becoming whack-a-mole each quarter. We share anonymised before/after axe reports in class so teams see trends, not shame.