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Web Accessibility (A11y)

Ensure your web applications are usable by everyone. Master WCAG guidelines, screen reader testing, and semantic HTML to build inclusive digital experiences.

The web must be accessible to users of all abilities. This course teaches the technical implementation of the Web Content Accessibility Guidelines (WCAG). You will learn to use semantic HTML properly, manage focus states for keyboard navigation, and implement ARIA roles where necessary. We cover testing with screen readers and automated tools to ensure your sites comply with legal standards and providing a better experience for every user.

✅ 100% Free & Lifetime Access
⏱️ 5-Minute Lessons (Bite-sized learning)
🚀 21-Lesson Path (Independent modules)
📱 Mobile Friendly (Learn anywhere)
A11y Team
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Complete Course Syllabus

  • 1
    WCAG Principles
    Perceivable, Operable, Understandable, and Robust pillars.
  • 2
    Semantic HTML
    Using correct tags to convey meaning automatically.
  • 3
    ARIA & Roles
    Bridging gaps when native HTML isn't enough.
  • 4
    Keyboard Navigation
    Focus management and skip links implementation.
  • 5
    Testing Tools
    Using automated scanners and manual audits.

Estimated completion time: 21 lessons • Self-paced learning • Lifetime access

Career Outlook

Estimated Salary
$90k - $130k

Career Paths

Accessibility Specialist $90k-$130k
Frontend Engineer $95k-$140k
QA Lead $85k-$120k

What You Will Learn

Conduct comprehensive WCAG compliance audits on web apps
Implement ARIA roles correctly to enhance semantics
Ensure full keyboard navigability for power users
Test applications using real screen reader software
Remediate common accessibility violations in code

Skills You Will Gain

WCAG Guidelines Semantic HTML ARIA Roles Screen Reader Testing Keyboard Navigation

Who Is This For

Frontend Developers
QA Engineers
Designers

Prerequisites

HTML/CSS
Basic JavaScript

Web Accessibility (A11y) FAQs

Is this law?

Often yes (ADA, GDPR, Section 508).

Hard to implement?

Easier if done from the start, harder to retrofit.

Only for blind users?

No, helps motor, cognitive, and visual needs.

Does it affect SEO?

Yes, accessible sites rank better on Google.

Need more info?
All Reork courses are 100% free, self-paced, and fully accessible on mobile devices. No prior experience is required. Read our full Platform FAQ.

Tech Stack & Tools

Lighthouse
NVDA / VoiceOver
WAVE Tool
Axe DevTools
Screen Readers

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Your Learning Path

Master This Topic, Step by Step

Go from your first step to master level. Three simple steps, all about Web Accessibility (A11y).

Currently studying: Web Accessibility (A11y)
Step 1 · Start Here

Web Accessibility (A11y) Basics

New to Web Accessibility (A11y)? Start here. Learn the basics in small, easy steps.

5 min Free to explore
Web Accessibility (A11y) for Beginners
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Step 2 · Keep Going

Advanced Web Accessibility (A11y)

Know the basics? Good. Now learn the parts of Web Accessibility (A11y) most people never reach.

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Advanced Web Accessibility (A11y) Course
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Step 3 · Master With AI

Master Web Accessibility (A11y) with AI

The final step: let Windsurf IDE write and refactor code with AI context while you focus on the big picture.

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