`Cache-Control: […], immutable` improves perf by avoiding 304s on reload in Firefox. Chrome does it by default.https://code.facebook.com/posts/557147474482256 …
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Oh I see. Yes, chrome's implementation seems more sane, I assume mozilla was afraid of breaking reload behaviour in some cases.
Thanks. Twitter will use this to make your timeline better. UndoUndo
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(the original suggestion for the header came from a facebook engineer https://www.ietf.org/mail-archive/web/httpbisa/current/msg25463.html … )
Thanks. Twitter will use this to make your timeline better. UndoUndo
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