Catégorie : HTTP

  • [Lecture] Ideal HTTP Perfor­mance

    A common ques­tion about Server Push is “what if the client already has a copy in cache?” Because Push is inhe­rently specu­la­tive, there’s always the chance that you’re sending some­thing that the brow­ser doesn’t need. HTTP/2 allows the client to cancel the push in this situa­tion, with a RESET_STREAM. Howe­ver, even then, there’s roughly a […]