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Accessibility quiz

Test your Accessibility knowledge with a free interactive quiz — 50 questions with answers and explanations. No signup needed to play.

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What does `prefers-reduced-motion` represent?

 In this round

What does `prefers-reduced-motion` represent?
What does WCAG AA require for the contrast ratio of normal-sized body text?
A `<div>` is meant to act as a clickable card. What is the minimum needed for keyboard users?
A "Required" hint and an error message — how do they reach a screen reader?
A button shows "Save" while idle and a spinner while saving. Best disabled-state choice?
Which is the correct way to display dynamic notifications ("Saved!", "Error!") to screen readers?
How many `<h1>` elements should a page have?
Which element is the correct landmark for a primary navigation bar?
Why is `outline: none` on focusable elements harmful?
Which `<table>` markup is most accessible for tabular data?
A red asterisk marks required fields. What does that miss for screen-reader users?
Why should the document language be set on `<html lang="…">`?

Gaps to close?

Read the curated Accessibility notes — core concepts, patterns, interview prep.