1. A computer-implemented method for processing information exchanged between a client and a server, the method comprising: receiving information characterizing requests and responses exchanged between a client and a server, the requests and responses including at least one hit, wherein each hit includes one or more responses that collectively specify a display page presented to a user, the responses including all fields of the display page, and wherein each hit further includes a request sent to the server that corresponds to the responses of the hit, the request optionally including fields, the fields of the request all being fields of the display page; extracting field names and field values from the information characterizing the requests and responses; for each hit, creating a name-value element for each field of the display page of the hit, each name-value element including a field name of the corresponding field and all the field values of the field found in the request and the one or more responses of the hit, and creating for each hit a vector of the name-value elements created for the hit; and, if the requests and responses include multiple hits, specifying an order of the vectors of the respective hits to define a sequence of vectors.