TLS1.3 does speed up non-0RTT handshakes too, at least the ones that use forward secrecy; which is nearly all these days. It reduces them to 1RTT instead of the

TLS1.3 does speed up non-0RTT handshakes too, at least the ones that use forward secrecy; which is nearly all these days. It reduces them to 1RTT instead of the 2RTT we have today.