An accordion snippet is a collapsible content section commonly used for FAQs, step-by-step guides, and feature comparisons. It works by hiding content within expandable panels, which expand when clicked.
The accordion is controlled using HTML, CSS, and JavaScript. The <button> element often toggles content visibility by manipulating the CSS properties (display: none or max-height).
For accessibility and SEO, it’s essential to use ARIA attributes (aria-expanded, aria-hidden) so both search engines and screen readers can interpret the structure correctly.
Proper schema implementation like FAQPage schema helps search engines understand the content. When implemented correctly, it improves user experience by decluttering pages while still keeping essential content available for indexing.
