2 Replies Latest reply on Oct 10, 2013 6:55 AM by Heiko Braun

    How does the 304 Modification Checks work in 7.x?

    Boni Gopalan Newbie

      I am facing serious degradation of performance on requests that hits server and receives back a 304 status code.   Firebug clearly shows that there is no fetch from the server for requests I know are already cached on the client side.  However the initial check with the server takes a long time to return. 

       

      Requests that took 5ms to return in AS5 takes 120ms and more on AS7.  Could you please help me understand what happens under the hoods to determine a 304 status code?