Web accessibility guides
Short, sourced answers to the questions agencies and web teams ask.
European Accessibility Act: who does it apply to and what should you do?
Services in scope, exemptions, obligations and penalties since 28 June 2025.
RGAA vs WCAG: what’s the difference?
WCAG sets the rules; the French RGAA is the method used to check them.
Automated accessibility testing: what it finds and what it misses
What a robot finds, what it misses and the checks to do by hand.
Colour contrast: the WCAG and RGAA ratios to meet
4.5:1 for text, 3:1 for large text and components: the rules and pitfalls.