WCAG 2.1 vs 2.2 Differences Matrix: Complete Developer Migration Checklist
Side-by-side comparison of all 9 new WCAG 2.2 criteria, the removal of 4.1.1 Parsing, and an actionable audit checklist for development teams.
Modern digital products extend far beyond static HTML. We audit complex single-page applications, customer portals, interactive dashboards, and design systems built with React, Vue, Next.js, and Radix UI primitives.
Automated web crawlers can only scan what is immediately visible on first paint. They cannot authenticate past login screens, fill out multi-step wizards, or trigger dynamic ARIA state changes.
We audit the secure customer areas behind authentication: billing portals, profile settings, document download vaults, and transaction histories.
Testing single-page applications where page transitions occur via JavaScript without browser reloads, ensuring focus management and screen reader routing announcements.
Evaluating component design systems (React Aria, Radix UI, Headless UI) for correct role attributes, keyboard arrow key listeners, and aria-expanded state toggles.
Our remediation software engineers inspect repository components directly and provide drop-in accessible implementations.
Route announcements • SSR focus
Modal dialogs • Tooltip ARIA
Reactive focus loops • Pinia
CDK accessibility module
Provide details about your web application, portal, or SaaS platform for a custom scope and proposal.
Ensure your web applications, SaaS dashboards, and customer portals meet global WCAG 2.2 AA standards.
Access specific evaluation criteria, downloadable test checklists, code patterns, and technical guidelines across this regulatory domain.
Side-by-side comparison of all 9 new WCAG 2.2 criteria, the removal of 4.1.1 Parsing, and an actionable audit checklist for development teams.
Production TypeScript configuration, scanning dynamic React/Next.js/Vue apps, handling iframe boundaries, filtering false positives, and blocking pull requests.
Essential keyboard hotkeys, virtual cursor modes, table inspection, rotor navigation, landmark skipping, and verifying dynamic aria-live regions.
Step-by-step guidance on authoring an Accessibility Conformance Report (ACR), selecting the right VPAT edition, writing defensible remarks, and supporting statements.
Legal analysis of federal court decisions rejecting automated widget plugins, screen reader interference testimony, and why native code remediation is required.
Analysis of Southern District of New York filings, serial plaintiff tactics, jurisdictional defenses, mootness standards, and technical defense evidence.