Accessibility — ARIA, Keyboard Navigation
Build accessible web applications with semantic HTML, ARIA attributes, keyboard navigation, and screen reader testing.
Accessibility (a11y) isn't a feature you add at the end. It's a quality of well-built software. When you build accessible applications, you build better applications — for everyone.
About 15% of the world's population has some form of disability. Screen readers, keyboard navigation, high contrast modes, reduced motion preferences — these aren't edge cases. They're how millions of people use the web every day.
Beyond the moral imperative, there are practical reasons: accessibility lawsuits are rising, government contracts require it, and accessible interfaces are generally easier to use for everyone.
Semantic HTML — Your Foundation
The single most impactful thing you can do for accessibility is use the right HTML elements. A <button> gets keyboard focus, responds to Enter and Spac
This lesson is part of the Guild Member curriculum. Plans start at $29/mo.