4 ms·

A typical HTTPS RSA certificate is about 3.9kb. ECDSA certificates with ECDSA cross-signed with an RSA root will be around 2.9kb. So this 14kb of HTML response

by Ayesh 4y ago

A typical HTTPS RSA certificate is about 3.9kb. ECDSA certificates with ECDSA cross-signed with an RSA root will be around 2.9kb. So this 14kb of HTML response should leave some room for the certificates too.

bawolff 4y ago
Although isn't there a roundtrip between certificate exchange and actual data being transmited? So i would presume that wouldn't matter
alexchamberlain 4y ago
HTTPS requires an extra couple of round trips (to do the handshake and exchange keys etc). I don't think the whole thing can be optimised to 1 round trip, unfortunately.
- danpat 4y ago
  It's possible, but not without security implications: https://blog.cloudflare.com/introducing-0-rtt/ https://blog.cloudflare.com/introducing-0-rtt/
  - SahAssar 4y ago
    That's only for session resumption though. 0-RTT does not speed up the first visit