Understanding HTTP/2 and HTTP/3: What's the Difference?

HTTP is the underlying protocol browsers and servers use to communicate, and newer versions make that communication meaningfully more efficient.

HTTP/2

Allows multiple resources (images, scripts, stylesheets) to load over a single connection simultaneously, rather than one at a time — a significant speed improvement over the older HTTP/1.1.

HTTP/3

Built on a different underlying transport (QUIC instead of TCP), HTTP/3 further reduces connection setup time and handles unreliable networks (like mobile connections) more gracefully.

Do You Need to Do Anything?

Both are typically enabled at the server level rather than requiring changes to your website's code — confirm with your host that they're supported and active, as CyberNet's infrastructure provides.

Further Reading

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