A screen reader needs to know what a piece of a page is, not only what it looks like. The ARIA role region describes an important, named section people may navigate to.
What this role means
An important, named section people may navigate to.
ARIA roles add meaning to the accessibility tree. They do not automatically make something clickable, move keyboard focus or build an interface. Those behaviors come from native HTML controls or from correctly implemented JavaScript.
See region in a real page
<section aria-labelledby="results-title">
<h2 id="results-title">Search results</h2>
<p>Three lessons found.</p>
</section>Read the example
You may notice that the snippet does not write role="region" explicitly. That is intentional: the native element already communicates this meaning, so repeating the role would add unnecessary markup.
Only important sections should become named landmarks; too many make navigation noisy.
When to use it
Start with native HTML whenever possible. Add ARIA only when it provides missing meaning for an interface that you cannot build with the appropriate native element.
In an accessibility inspector, compare the accessible role and name with the visible content. The important goal is that both keyboard users and screen-reader users can understand the page.
Try it yourself
Put the example on a practice page and inspect it using your browser accessibility panel. If it includes interactive controls, reach them with Tab and check whether they work without a mouse. Explain whether the semantics come from native HTML or an explicit ARIA role.
Common Beginner Mistakes
- Adding
role="region"without checking whether an ordinary HTML element already supplies the right semantics. - Only important sections should become named landmarks; too many make navigation noisy.
- Confusing the role announced by a screen reader with the behavior that the browser implements.
Key Takeaways
regionis related to an important, named section people may navigate to.- Only important sections should become named landmarks; too many make navigation noisy.
- Native HTML is the first choice; ARIA should clarify meaning, not replace working HTML.