Web Pages for Screen Readers
Screen readers provide essential access for users who are blind or low vision. Designing with semantic markup, ARIA attributes, and logical reading order ensures content is understandable, navigable, and usable.
Semantic HTML
Use native HTML elements like headings, lists, and landmarks instead of divs or spans for meaningful content.
<header>
<h1>Site Title</h1>
<nav aria-label="Main Menu">
<ul>
<li><a href="#home">Home</a></li>
<li><a href="#about">About</a></li>
<li><a href="#contact">Contact</a></li>
</ul>
</nav>
</header>
<main>
<h2>Section Title</h2>
<p>Content read in order by screen readers.</p>
</main>
ARIA & Live Regions
For dynamic content, use ARIA roles and aria-live to communicate updates to screen readers.
<div role="status" aria-live="polite" id="update-message">
No new messages
</div>
Focus Management
Ensure logical focus order. When opening modals or menus, move focus to the first interactive element and return it on close.
- Use
tabindex="0"carefully - Highlight focused elements visibly
- Programmatically manage focus in dialogs and menus
Forms and Labels
Always label form elements properly so screen readers announce them correctly.
<label for="email">Email address</label>
<input type="email" id="email" name="email">
WCAG / Section 508 Keyboard Test Validator
Use this quick in-page validator to check common keyboard and accessibility requirements before testing with a screen reader or browser accessibility tool.
Best Practices
- Use headings in hierarchical order
- Provide descriptive alt text for images
- Do not skip interactive elements in the tab order
- Test with screen readers: VoiceOver, NVDA, JAWS