In Google Chrome, how you can check which files are served from the browser cache, and which comes from the server?
James
In Chrome Developer Tools switch to the Network tab and on the Size column it will either give you the size of the downloaded content or say (from disk/memory cache).
If you can't see the size column then you may need to close this window
来源：https://stackoverflow.com/questions/13140318/check-whether-network-response-is-coming-from-server-or-chrome-cache