On Fri, Jul 07, 2017 at 08:29:36PM +0900, Kazuho Oku wrote: > I also believe that a whitelist-based approach will be a better choice > than a blacklist-based one, since 103 is an optimization that is > beneficial when sent to a client that is known to make use of it. For > most websites, whitelisting the major browsers that support it (once > they do) or the CDN they use will be enough to get the most out of the > status code. OK. That was just a proposal :-) Willy