I was inspired by the Anatomy of a Usable Website, and decided to make a similar guide for a product page. I had previously written a post regarding product descriptions, which still apply here as well.
This is meant to be a framework for creating an ecommerce product page. There are of course many additional things that could be put on a product page, but these are the essentials that every page should have. The more features that a product page has, the more likely a user won’t notice them.
In the end, websites benefit from clean and well organized content.