Collection pages as category hubs
In Shopify the collection is your category page, and category pages are where commercial search volume lives: ‘linen shirts men’, ‘rug 200x300’, ‘gift for a colleague’. By default such a page is a title and a product grid. To Google that is a thin page; to an AI engine there is nothing to cite. Traze writes a short intro above the grid and a fuller block below it for every collection: what to look for, which materials or sizes exist, which questions buyers ask and which sub-collections there are.
That turns every collection into a hub that distributes internal links to sub-collections, guides and products. It is exactly the structure that builds topical authority, and it is the foundation of programmatic SEO for large catalogues.