IIS set cache expiration Tutorial _win server

One,              open iis manager

Second, Select the Web site you want to set click Properties, Open the Site Properties menu

Third, Click the HTTP Headers tab

Four, Click enable content expiration

such as: Set after the expiration of minutes, this time period after the expiration of the entry , the unit Select minutes

Through the above operation, complete the entire site cache Time customization settings, in addition to the PIN site to a directory set cache time, such as for the picture directory settings, When you select a site in the first step, change to select a picture folder, and then select Properties, followed by the same operation as 3-4.