ARIA (Accessible Rich Internet Applications) attributes are meant to improve accessibility, but incorrect usage can actually make things worse. The first rule of ARIA is: don't use ARIA if you can use a native HTML element instead.
<div role="button" aria-label="Submit">
Submit
</div><button>Submit</button><div aria-hidden="true">
<button>Important action</button>
</div><div>
<button>Important action</button>
</div><input aria-label="Name" aria-labelledby="name-label">
<label id="name-label">Full Name</label><label for="name">Full Name</label>
<input id="name" name="name"><ul role="menu">
<li>Home</li>
<li>About</li>
</ul><nav aria-label="Main navigation">
<ul>
<li><a href="/">Home</a></li>
<li><a href="/about">About</a></li>
</ul>
</nav>Incorrect ARIA violates WCAG 4.1.2 (Name, Role, Value) and can create a worse experience than no ARIA at all. Screen readers trust ARIA attributes — if you set role="button" on a div but don't add keyboard handling, screen readers will announce it as a button that doesn't work.
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