Fastly This memo introduces an informational HTTP status code that can be used to convey hints that help a client make preparations for processing the final response. Note to Readers Discussion of this draft takes place on the HTTP working group mailing list (ietf-http-wg@w3.org), which is archived at https://lists.w3.org/Archives/Public/ietf-http-wg/ . Working Group information can be found at https://httpwg.github.io/ ; source code and issues list for this draft can be found at https://github.com/httpwg/http-extensions/labels/early-hints .