Learn what HTTP/2 changes for web delivery and how to check whether a public website is using the protocol.
How to Check Whether a Website Uses HTTP/2
HTTP/2 is a newer version of the HTTP protocol used to transfer resources between a client and server. It introduced improvements such as multiplexed requests and compressed headers, but an HTTPS site should still be tested rather than assumed to use HTTP/2.
Why protocol detection matters
A site can have valid TLS and use a different HTTP version because of its server, reverse proxy, hosting plan, or client compatibility. Checking the public endpoint gives you a practical view of what an outside visitor can reach.
How to check a public site
- Choose the exact production URL.
- Open Bagiqo's HTTP/2 Checker.
- Enter the website address and run the check.
- Record the result and endpoint tested.
If a CDN or proxy is used, the public result may describe the edge connection, which is often the connection visitors experience.
Do not confuse protocol with overall speed
A protocol check cannot tell you whether images are oversized, scripts block rendering, or a page contains unnecessary resources. It answers a narrower configuration question. Review your complete delivery stack before making changes, and test again after a controlled deployment.
Use Bagiqo's HTTP/2 Checker for a quick external signal, then validate any configuration change with your hosting documentation.