What's wrong
When multiple elements share the same ID, assistive technology can only associate the very first matching node.
Who it affects
Screen readers announce the wrong product name, price, or modal description.
How to fix on WordPress
Append `get_the_ID()` or block client ID to ensure all element IDs in loops are completely unique.
Code example
Problematic Code
PHP
<?php while ( have_posts() ) : the_post(); ?>
<h3 id="post-title"><?php the_title(); ?></h3>
<a href="<?php the_permalink(); ?>" aria-labelledby="post-title">Read</a>
<?php endwhile; ?>Recommended Accessible Code
PHP
<?php while ( have_posts() ) : the_post(); ?>
<h3 id="post-title-<?php the_ID(); ?>"><?php the_title(); ?></h3>
<a href="<?php the_permalink(); ?>" aria-labelledby="post-title-<?php the_ID(); ?>">Read</a>
<?php endwhile; ?>How to check your fix
Inspect the page with DevTools Console using `document.querySelectorAll('[id="your-id"]')` to confirm no duplicates exist.