Blog
Practical guides on WCAG 2.2, RGAA 4, and the European Accessibility Act — written for React developers building compliant products.
The 10 RGAA 4 criteria most often failing in first audits, mapped to React components (Button, Input, Modal…), with a 30-minute testing method and what auditors check first.
The EAA is in force since June 28, 2025. Who is affected, WCAG 2.2 / RGAA 4.1.2 requirements, audit costs (€3,000–€25,000), a 10-point developer checklist, and how Konform reduces your compliance effort.
The official DINUM methodology, 5 test types (automated, keyboard, screen reader, zoom, contrast), audit costs (€3,000–€15,000), and how Konform components skip the expensive retrofit.
Who must publish an RGAA accessibility statement, what it must contain (DINUM template), self-audit vs. external audit, a ready-to-use template, and where to publish it.
WCAG 2.2 introduced 9 new success criteria. Here's what they mean for your React components and how Konform helps you meet them out of the box.
A practical guide to RGAA 4 for React developers — covering the ARIA patterns, keyboard navigation requirements, and component-level decisions that matter most.
The EAA deadline is June 2025. Here's an actionable developer checklist to ensure your product meets the requirements — and what Konform covers for you.
More compliance resources
Start with the checklist and contrast checker before moving into deeper implementation work.
See how a design-first library stacks up against EU accessibility documentation requirements.
Understand the public-sector benchmark for teams shipping in France.
Review what strong accessibility primitives still leave undocumented for RGAA and EAA audits.
Konform gives you React components with built-in WCAG 2.2 AA and RGAA 4 documentation — ready for EAA 2025.