Give important categories permanent URLs
Core categories should have stable, crawlable pages with unique titles, headings, useful introductory content and links to the products they contain. Avoid creating indexable combinations for every filter unless those combinations have distinct search value and can be maintained.
Control duplicate product paths
Products may appear in several categories, campaigns or filtered views. Choose a consistent canonical URL strategy and ensure internal links reinforce it. Variants should have separate URLs only when they deserve independent landing pages and content.
Write product content that answers real questions
Manufacturer copy copied across many retailers gives little reason for a page to stand out. Add useful dimensions, compatibility, care, fit, ingredients, installation notes or comparison information where relevant.
Use internal links as merchandising
Links can connect related categories, buying guides, accessories and replacement products. Good internal linking helps shoppers continue the task they already started while also clarifying relationships in the catalogue.
Retire products deliberately
When a product is permanently gone, decide whether to keep the page as a useful reference, redirect to a true replacement or remove it. Do not redirect every discontinued product to a generic category if the destination does not satisfy the same intent.
Coordinate SEO with merchandising
Search demand and merchandising priorities overlap but they are not identical. A category can be commercially important even when search volume is modest, and a popular query may not deserve its own page if the catalogue cannot support a useful result. Review search data with inventory, margin, seasonality and customer intent so the site creates pages it can maintain rather than pages that exist only because a keyword tool found a phrase.