A method, computer readable medium, and system for generating a response includes determining from which of a plurality of levels of cache to retrieve a response. The determination is based on a number of matches between current user session data associated with a current request and stored user session data rewritten into each of one or more metadata data variables for the response when a current request for the response matches at least one prior stored request for the response. The response from the determined level of the plurality of levels of cache is provided.