HTTP/2 check
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HTTP/2 support and Brotli compression
Request multiplexing, server push, header compression. 20–50% faster than HTTP/1.1
Google's compression algorithm. 20–26% more effective than Gzip for text content
A QUIC-based protocol. Resistant to packet loss and faster on unstable connections
The browser always uses HTTPS. Protects against downgrade attacks and traffic interception
Check HTTP/2 and Brotli support online. Multiplexing, server push, compression. Get recommendations for server settings to speed up loading.
HTTP/2 check
Brotli check
Protocol information
Recommendations
Compare with HTTP/1.1
Multiplexing allows multiple streams over a single connection. Header compression. Request prioritization. Fewer delays when loading pages with many resources.