Example: sellbuystuffs.com
is an HTTP/3 Enabled Website
HTTP/3 is the advanced and newest protocol version, and it is the fastest protocol as compared to HTTP/2 and HTTP/1.1. If your Website or Hosting supports HTTP/3, your website will load faster than those using older protocols.
This test makes a CURL request to your website and checks the header response to determine if your website supports HTTP/3. An example of HTTP/3 header response: alt-svc: h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
confirms your website supports HTTP/3 Protocol.