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AI Features

How These Challenges Work

Explore practical accessibility challenges that simulate real-world scenarios to help you identify and fix common web accessibility issues. Learn to review code critically, use assistive technologies for testing, and develop confidence in making websites inclusive for all users.

The goal of these challenges is to replicate the real-world experience of being an accessibility-focused developer. Oftentimes, we don’t get to build completely new, perfectly accessible projects all by ourselves. We need to be able to review code—whether that’s in a legacy application or a pull request from a teammate—and feel empowered to identify and correct accessibility issues.

In each of the next four lessons, you’ll be presented with a sample application or website that intentionally includes several accessibility mistakes. Your job is to review this sample code, identify the accessibility issues, and correct them. ...