Use facebook pixel tracking, we send all important user events and ecommerce events to facebook pixel analytics
Use the messenger plugin to stay in touch with your website visitors, via the messenger tool you use most.
Website World pushes products to the Facebook marketplace via a price feed.
Integrated like/share buttons make it easier for websites visitors to like and share your pages.
Optionally use facebook comments on your products/blogs.
Include facebook page feeds into your pages as iframes.