July 10, 2024 • 6 min read
Accessibility in Web Applications: A Developer's Guide
AccessibilityWCAGInclusive Design
Accessibility in Web Applications: A Developer's Guide
Accessibility ensures your applications are usable by everyone, regardless of their abilities.
Why Accessibility Matters
Key Principles
Perceivable
Information must be presentable to users in ways they can perceive.
Operable
Interface components must be operable by all users.
Understandable
Information and UI operation must be understandable.
Robust
Content must be robust enough for various assistive technologies.
Implementation
Semantic HTML
Use proper HTML elements for their intended purpose.
ARIA Labels
Use ARIA attributes when HTML isn't sufficient.
Keyboard Navigation
Ensure all functionality is accessible via keyboard.
Screen Reader Support
Test with screen readers and ensure proper announcements.
Testing Tools
Conclusion
Accessibility should be built in from the start, not added as an afterthought. Make it part of your development process.