A category silo is a site architecture approach, common in e-commerce, that organizes products into clearly defined, hierarchical category groupings with strong internal linking within each category, reinforcing topical relevance for each product category.
This structure helps search engines understand the relationship between category pages and the individual products within them, potentially strengthening the overall category page’s topical authority and ranking potential.
Well-planned category silos also improve user navigation, making it easier for shoppers to browse logically through related products within a clearly organized category structure.
Category silo planning is part of our Ecommerce Technical SEO service.