Why Accessibility Matters
Building accessible websites isn't just the right thing to do. It's also good business. Accessible sites reach more users, rank better in search engines, and provide better experiences for everyone.
Accessibility is not a feature to be added later; it should be built into your development process from day one.
Semantic HTML: The Foundation
Using proper HTML elements is the most important step in creating accessible websites. Semantic HTML provides meaning and structure that assistive technologies can understand.
Don't use divs and spans for everything. Use buttons for buttons, links for links, and so on.
Keyboard Navigation
Many users navigate websites using only a keyboard. Ensure all interactive elements are keyboard accessible and that focus states are clearly visible.
Test your site by trying to navigate it without a mouse. You'll quickly identify accessibility issues.
Testing and Validation
Use automated tools to catch common accessibility issues, but remember that automated testing only catches about 30% of problems. Manual testing and user feedback are essential.
Consider working with users who rely on assistive technologies to test your applications.
