Why do real-world servers prefer gzip over deflate encoding?
问题 We already know deflate encoding is a winner over gzip with respect to speed of encoding, decoding and compression size. So why do no large sites (that I can find) send it (when I use a browser that accepts it)? Yahoo claims deflate is "less effective". Why? I maintain HTTP server software that prefers deflate, so I'd like to know if there's some really good reason not to continue doing so. 回答1: There is some confusion about the naming between the specifications and the HTTP: DEFLATE as