Caching --- How to ensure you optimize

IIS, Optimising Performance, 304 status codes, and one stupid browser…

How to prevent 304 responses and be sure to know that Chrome acts different with DEV tools --- Great article by Terry Brown... http://idisposable.co.uk/2011/03/iis-optimising-performance-304-status-codes-and-one-stupid-browser/#comment-2119464518 


Note when use the Chrome Developer tools looks at two columns ---