>Specifically, only GET requests with no query parameters are answered over 0-RTT. That only applies to cloudflare’s implementation of 0-rtt. That isn’t a gene

>Specifically, only GET requests with no query parameters are answered over 0-RTT. That only applies to cloudflare’s implementation of 0-rtt. That isn’t a general restriction. Additionally 0-rtt isn’t the only rtt optimization in tls 1.3. Either way your original point was moot since http keepalive is sufficient to avoid tls connection costs for serial requests.