Web accessibility ensures that websites, applications, and tools are designed and developed so that people with disabilities can use them. More specifically, people can perceive, understand, navigate, and interact with the web.
Why Accessibility Matters
Accessibility is not just about compliance with regulations. It's about making the web work for everyone. When you build accessible applications, you improve the experience for all users, not just those with disabilities.
Key Principles
- Perceivable: Information must be presentable in ways users can perceive
- Operable: Interface components must be operable by all users
- Understandable: Content must be understandable
- Robust: Content must be robust enough for various technologies
Practical Steps
Start by using semantic HTML, providing alt text for images, ensuring sufficient color contrast, making forms accessible with proper labels, and testing with screen readers.