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WPO Performance & HTTP/3

HTTP Compression & Protocol Checker

Check for free if your server uses Brotli or Gzip compression and supports HTTP/2 or HTTP/3 (QUIC), measuring exact size savings in KB.

Benefits of Brotli & Gzip for Web Performance

Enabling server compression reduces transfer size of HTML, CSS, and JS by up to 80%, accelerating PageSpeed load times.