Accessibility in React: Best Practices Every Developer Should Know

Accessibility (a11y) is more than a feature — it’s a responsibility.
In this post, we’ll explore how you can make your React applications accessible to all users, including those with disabilities.

• ✅ Using semantic HTML in React components
• ✅ Handling ARIA roles and attributes correctly
• ✅ Managing focus and keyboard navigation
• ✅ Accessible forms and error handling
• ✅ Testing accessibility with tools like Lighthouse and axe DevTools

✅ Use Semantic HTML

Instead of generic div _and _span, use meaningful tags like button, header, section, which are naturally accessible.

<button>Copy</button>

✅ Use ARIA Roles & Attributes Wisely

When semantic elements aren't enough, use ARIA attributes like aria-label and aria-hidden.

<button aria-label="Close Menu">✖</button>

✅ Manage Focus and Keyboard Navigation

Ensure that interactive elements are focusable and usable with keyboard navigation.

<button tabIndex="0" onKeyDown={handleSubmit}>Submit</button>

✅ Use Accessible Forms

Always link form labels with inputs and provide clear error messages.

<label htmlFor="name">Name</label>
<input id="name" name="name" type="text" placeholder="Enter Name" />

✅ Test Accessibility

Use tools like Lighthouse, axe DevTools, or a screen reader to validate accessibility features.

Making your React apps accessible improves user experience, SEO, and opens your product to a wider audience.

Stay tuned for real-world accessibility patterns and examples!