
Explore web accessibility basics, including WCAG 2.1 AA, keyboard navigation, captions, alt text, and color contrast, and learn how compliance boosts SEO and reach.
Learn how Axe DevTools perform browser-based accessibility testing to identify WCAG issues, run full or partial page scans, and fix color contrast, alt text, and link text.
Learn when to use native HTML over ARIA and test accessibility with Axe DevTools, applying aria attributes like label, labeled by, and described by.
Learn how to manage keyboard focus with tabindex, using negative values to remove, zero to add, and avoid custom tab orders; improve accessibility with proper focus, aria, and semantic elements.
Learn to categorize images as informative, decorative, or functional, and implement appropriate alt text, role=presentation, and linking practices to enhance accessibility for screen readers.
Learn to use Axe DevTools to test image accessibility, distinguish informative and decorative images, and fix functional images with descriptive alt text and accessible labels.
Learn to use accessibility dev tools like Axe DevTools to inspect how elements are exposed to screen readers, view the accessibility tree, and verify labels and aria attributes.
Master accessible web content by applying proper heading structure (H1–H4, one H1 per page) and using screen readers and navigation shortcuts like VoiceOver rotor to jump between headings.
Learn how to test the page heading structure with Axe DevTools, inspect structure, and set headings for speakers and schedules to preserve semantic hierarchy.
Use Axe DevTools to test page structure, validating headings, list items, and session sections for accessible navigation, and adjust markup to prioritize proper heading usage.
Explore in-page tabbed content accessibility with manual and automatic activation, arrow-key navigation, and aria roles for accessible tab lists and panels.
Web accessibility is no longer optional. Laws such as the European Accessibility Act (EAA) and global standards like WCAG require websites to be usable by people with disabilities. This course gives you the practical skills you need to test and fix accessibility issues using Axe DevTools and real browser tools.
This course is designed for web developers, testers, designers, and students who want to understand how accessibility works in real websites. Instead of focusing on theory, you will learn how to find real accessibility problems and verify them using professional tools.
You will start by learning how to use Axe DevTools to scan pages and detect accessibility violations. Then you will learn how ARIA labels work and how to test them properly so screen readers can understand your content. You will also learn how keyboard users navigate pages and how to control focus using the correct tabindex values.
The course covers image accessibility in detail, including how to identify decorative, functional, and informational images and how to write correct alt text for each type. You will also use Axe DevTools to validate image accessibility.
You will learn how to build and test accessible heading structures so screen reader users can navigate content easily. You will practice using both Axe DevTools and VoiceOver to verify headings.
Finally, you will learn how to test in-page tab components to make sure they work correctly for keyboard and screen reader users.
By the end of this course, you will be able to confidently test web pages for accessibility issues and ensure your websites meet WCAG and EAA requirements.