Accessibility is not a nice-to-have. The European Accessibility Act has applied to many digital products since June 2025, and large companies test for it in interviews. The good news: most of it comes from semantic HTML you already learned.
Visible focus styles, logical tab order, focus traps in modals, and returning focus when they close.
The first rule of ARIA: don't use ARIA if native HTML can do it. Then: roles, states, live regions, and testing with a real screen reader.
The standard behind accessibility laws. Learn the AA criteria, colour contrast, and automated plus manual testing.
Your projects are keyboard-accessible, screen-reader friendly, and pass automated checks with zero violations.
Stage project
Build four common components from scratch: modal, tabs, accordion, and combobox (autocomplete).
Last reviewed · Full roadmap