The ExpiresAbsolute property indicates the amount of time that the page can be cached by the user's browser, specified as a datetime.
SyntaxResponse.ExpiresAbsolute = (date) |
date | Specifies the date/time when the page expires. |
Setting the ExpiresAbsolute property adds then HTTP header Expires to the response. |
<% Response.ExpiresAbsolute = DateAdd("n", 30, Now) ' Sets the page to expire in 30 minutes %> |