In one embodiment, a method for processing a client request for content comprises receiving, at an intermediary network node, a client request for content on a network. The client request is associated with a set of attributes indicating a requirement to process the requested content by multiple designated applications prior to transferring the requested content to a client. The method further comprises searching, at the intermediary network node, a content cache for matching content conforming to the processing requirement, and determining, at the intermediary network node, whether the matching content is currently valid. If this determination is positive, the matching content is transferred to the client.