Caching through the reverse-proxy means you don't need to query your backend server for regularly requested objects, and enables the reverse-proxy to produce web pages even if your backend servers are unavailable.
Caching your websites on local disk Caching through the reverse-proxy means you don't need to query your backend server for regularly requested objects, and enables the reverse-proxy to produce web pages even if your backend servers are unavailable.
Caching your websites on memory In-memory cache is the fastest cache system you can have on your server, with a performance ratio 100 times higher.
How to check if webpages are cached ? When you have enabled caching in the reverse proxy, how do you know if a web page or an object is cached or not
Exclude from the cache Engine. The Reverse-Proxy cache is very powerful. Its purpose is to limit the demands on your backends. In the case of content that is modified too often, you'll need to tell the reverse-proxy to avoid caching it.