Choose ecommerce SEO services around your business goals, not a generic traffic...

https://rowanssplendidnews.brightsora.com/posts/what-should-seo-focus-on-for-an-established-store-with-strong-traffic

Choose ecommerce SEO services around your business goals, not a generic traffic target. Ask how they handle faceted navigation and stockouts, what reports connect work to sales, and what any guarantee actually covers.