A system for injecting code into an HTML file comprises a memory and a processor communicatively coupled to the memory. The memory stores code. The processor receives a request for content. The processor determines whether the request for content includes a request for compression and, if so, deletes the request for compression associated with the requested content. The processor retrieves the requested content. If the retrieved content is associated with an HTML file, then the processor injects the code into the HTML file to thereby modify the HTML file. The processor communicates the modified HTML file to a client.