Library › Book 10 › WCAG 2.1 AA Compliance Automation
WCAG 2.1 AA Compliance Automation
4.1🔒The StandardThe Web Content Accessibility Guidelines (WCAG) 2.1 at the AA conformance level is the standard that most laws reference. It defines…
4.2🔒What Can Be Automated vs What CannotAutomated tools catch the "is it present?" questions. Humans (or AI agents) must answer the "is it correct?" questions.
4.3🔒WCAG 2.1 AA Success Criteria Overview
4.4🔒Building an Accessibility Testing StrategyRun axe-core or similar tools on every page during every PR. This catches the 30-40% of issues that are detectable by rule-based scanning.
4.5🔒Quick Wins: Most Common WCAG ViolationsThese five violations account for the majority of accessibility failures found in automated scans:
4.6🔒Integrating Compliance Checks into Your WorkflowBefore code even reaches CI, lint HTML templates for common violations:
4.7🔒Mapping WCAG to Test TypesThis mapping helps teams decide where to invest automation effort and where human judgment is irreplaceable.
4.8🔒ExercisesBeginner: Create a list of all pages in your application (or a sample application). Write a Playwright + axe-core test that scans each page…
4.9🔒Q&AChapter Quiz1. What percentage of accessibility issues can automated tools typically catch? 2. Name the four principles of WCAG (the POUR principles)…
4.10🔒Career Translation- Established WCAG 2.1 AA compliance automation covering 30+ pages, implementing a four-level testing strategy (automated scanning…
4.11🔒Q&AInterview Depth CheckPrompt: Your product manager asks, "If automated tools only catch 30-40% of accessibility issues, why bother?" How do you justify the…