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How can I improve the accessibility of a website using ARIA roles? Pending Review
Asked on Feb 22, 2026
Answer
To improve the accessibility of a website, ARIA roles can be used to provide additional context to assistive technologies about the purpose and structure of HTML elements. ARIA roles enhance semantic HTML by explicitly defining the role of elements that might not be inherently accessible.
Example Concept: ARIA roles are attributes added to HTML elements to improve accessibility by defining their roles in the document. For instance, using role="navigation" on a <nav> element helps screen readers understand that this section is for navigation. Similarly, role="button" can be added to a <div> to indicate it functions as a button, providing clarity to users relying on assistive technologies.
Additional Comment:
- Use ARIA roles to complement, not replace, semantic HTML elements.
- Ensure roles are used correctly to avoid confusion for assistive technologies.
- Test your website with screen readers to verify the effectiveness of ARIA roles.
✅ Answered with HTML best practices.
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