HTTP/3 runs over QUIC (UDP-based) instead of TCP. Faster handshake (combines TLS), survives connection migration (mobile network switches). Adoption is mid-2020s.
HTTP/3
HTTP over QUIC — TCP-less transport with built-in TLS and 0-RTT.
HTTP over QUIC — TCP-less transport with built-in TLS and 0-RTT.
HTTP/3 runs over QUIC (UDP-based) instead of TCP. Faster handshake (combines TLS), survives connection migration (mobile network switches). Adoption is mid-2020s.