HTTP/2 Checker

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HTTP/2 is a major revision of the HTTP protocol that offers performance improvements such as multiplexing, header compression, and server push. Enabling HTTP/2 can significantly speed up your site, especially on high‑latency connections. This tool checks whether the server supports HTTP/2 by attempting to negotiate the protocol. If your site is still running on HTTP/1.1, consider moving to a server or CDN that supports HTTP/2 for better performance and SEO.

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