Recently , I found an interesting the property of SPWeb class's CacheAllSchema on preparing for my exam 70-489,SharePoint 2013 Core Solution.
In SharePoint 2010, this is an little angel to cache the SharePoint files (Maby be the site template or definition stuffs ) on the client computer and subsequent request to server and then server trip will be reduced considerably.
Soon I am going to dig further on this property and update this post.
On continuous improvement on SharePoint technology, BranchCache, Windows Fabric App cache and Load balancing features were introduced.