Frontend Developer quiz and skills assessment test
A free online practice test for frontend developer jobs and interviews. Each attempt picks 15 questions at random, from fresher to experienced level, and shows your score with the right answer and an explanation for every question.
15 random Frontend Developer questions · no time limit
A new mix every attempt. You see your score and every explanation at the end.
What this frontend developer test covers
- ✓HTML and semantic markup
- ✓CSS layout (Flexbox and Grid)
- ✓JavaScript and TypeScript
- ✓React or another component framework
- ✓State management and data fetching
- ✓Web accessibility (a11y)
- ✓Web performance and Core Web Vitals
- ✓Testing (unit and end-to-end)
- ✓Browser DevTools and debugging
Want points on the leaderboard? Practise the full frontend developer question bank or take a timed frontend developer mock interview.