Choose an ecommerce SEO partner based on your business goals, not a generic...

https://seo.edu.rs/blog/what-should-i-do-with-discontinued-products-for-seo-11223

Choose an ecommerce SEO partner based on your business goals, not a generic package. Ask how they handle faceted navigation and stockouts, what reports connect to revenue, and whether guarantees come with clear, realistic terms.