<b>Carousel rich results need ItemList scaffolding most people skip</b>

<b>Carousel rich results need ItemList scaffolding most people skip</b>

Google's host carousels (recipes, courses, restaurants, movies) don't fire off your detail-page markup alone — they need a <code>summary page</code> carrying an <code>ItemList</code> of <code>ListItem</code> nodes with <code>position</code> and <code>url</code> pointing to each detail page that carries the real schema. Two-tier structure, and the top tier is what most sites omit.

The insider detail — the ItemList page itself doesn't repeat the full recipe/course data; it just orders and links. The detail pages do the heavy lifting. Get the wiring wrong and you get individual rich results but no carousel.

What it means for you — if you have a category of richly-marked pages and no carousel, check whether you've built the ItemList hub. That's usually the missing piece.

Watch this: carousel eligibility is the cheapest SERP real-estate upgrade going unused.