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MasarUX
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de-a01MasarUX ProAdvanced

Accessibility Implementation and Remediation

Audit and repair accessibility in software that already exists. Work from the built artifact rather than a specification: run automated, keyboard, and assistive-technology passes, read the accessibility tree, fix markup natively before reaching for ARIA, remediate focus, forms, and errors, catch the failure modes characteristic of generated code, and keep the fixes from regressing.

22 hours (approximately)3 Levels · 30 Lessons
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By the end of this Course, you can audit a shipped interface for real accessibility barriers, remediate them in code with native-first fixes, verify the repair across automated, keyboard, and assistive-technology checks, and produce a remediation record and regression guard that hold up under review.

01Audit a running build rather than a specification, and record findings another person can reproduce exactly
02Calibrate what automated scanning genuinely detects, what it silently misses, and where it reports defects that are not real
03Run a disciplined keyboard pass and an assistive-technology pass, and state what each one does and does not prove
04Read the accessibility tree to see the role, name, state, and relationships your markup actually produced
05Remediate structure natively first, and use ARIA only where no native element carries the semantic you need
06Repair focus order, focus visibility, focus management, forms, validation, and error messaging in real code
07Recognise the accessibility failure modes characteristic of generated code and review a diff for behaviour before attributes
08Write a remediation report and a regression guard that keep the fix from being undone by the next change
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Curriculum

3 Levels · 30 Lessons

Assessment

Each Lesson may include a Quiz

Each Level may include an Exam

Completion requirements

Complete the available Lessons

Pass all configured Quizzes and Exams

Locked activities open only after their prerequisites are met

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Course Skills8 Course Skills
Accessibility Regression Prevention
Accessibility Tree Analysis
Accessible Form Implementation
AI Code Accessibility Review
ARIA Remediation
Assistive Technology Testing
Implementation Accessibility Auditing
Keyboard and Focus Remediation
Related Competency Domains
Accessibility & Inclusive Design
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Career Path relationship
Design Engineer

Completed Course progress automatically counts toward the Career Path when this Course belongs to a Mission.

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What You'll Gain
  • Every technique is applied to built software, so the evidence is a run you can repeat rather than an opinion
  • Separates the three verification passes — automated, manual keyboard, assistive technology — so you never confuse one for another
  • Treats generated code as a first-class review problem rather than an afterthought
  • Uses scenario-based assessments drawn from the judgment calls of real remediation work
Who Is This Course For?
  • Designers who implement in code and are handed a shipped interface with accessibility defects to find and fix
  • Design Engineers reviewing AI-generated changes that look accessible in the diff and are not accessible in the browser
  • Design system maintainers who need one component fix to close dozens of product instances
  • Anyone who has to defend an accessibility claim to an engineer, a procurement reviewer, or a user with a screen reader
Course Features
  • 3 progressive Levels and 30 substantive bilingual Lessons
  • Heavy annotated code examples in HTML, CSS, TSX, and diffs, each carrying the defect being described
  • 30 Lesson Quizzes with 10 scenario-based questions each
  • 3 Level Exams with 15 transfer questions each
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Course Completion Certificate

Awarded after the Course's configured completion requirements are met.