Adding node.patch. This caches built nodes for authenticated users who only have one role (authenticated user), aka your normal logged-in site user. Anonymously loaded nodes aren't cached because the page cache handles these, and nodes for users with more roles aren't cached because of the risk that they might render differently. In fact, there is some doubt that caching any built nodes is a viable solution. In any case, this reduces the queries to serve a Page to a logged in user from 24 to 19.