Fair enough. TLS 1.3 might introduce a zero-RTT handshake (with some security trade-offs), but that's obviously going to take quite some time to get rolled out.

Fair enough. TLS 1.3 might introduce a zero-RTT handshake (with some security trade-offs), but that's obviously going to take quite some time to get rolled out. Highly recommend this blog post [1] for more. [1]: https://timtaubert.de/blog/2015/11/more-privacy-less-latency-improved-handshakes-in-tls-13/ https://timtaubert.de/blog/2015/11/more-privacy-less-latency...