4 ms·
HTTP/3 uses QUIC, which mandates TLS. This, and the general protocol specification which requires peers to store very detailed state about every packet sent, ma
by Matthias247 4y ago
HTTP/3 uses QUIC, which mandates TLS. This, and the general protocol specification which requires peers to store very detailed state about every packet sent, make it much more resource intensive than HTTP/1.1 over TCP.
Source: I implemented HTTP/3 support for a major cloud provider