http2support

HTTP/2isonlysupportedoverTLS(HTTPS).SeealsotheprecursorofHTTP/2,theSPDYprotocol,whichhasbeendeprecatedandremovedfrommost ...,HTTP/2isonlysupportedoverTLS(HTTPS).SeealsotheprecursorofHTTP/2,theSPDYprotocol,whichhasbeendeprecatedandremovedfrommostbrowsers,in ...,AsofJuly2023,36%(aftertoppingoutatjustover50%)ofthetop10millionwebsitessupportHTTP/2.ItssuccessorisHTTP/3,amajorrevisionthatbuilds ...,...

參考資訊如下
"HTTP2"

HTTP/2 is only supported over TLS (HTTPS). See also the precursor of HTTP/2, the SPDY protocol, which has been deprecated and removed from most ...

HTTP2 protocol

HTTP/2 is only supported over TLS (HTTPS). See also the precursor of HTTP/2, the SPDY protocol, which has been deprecated and removed from most browsers, in ...

HTTP2

As of July 2023, 36% (after topping out at just over 50%) of the top 10 million websites support HTTP/2. Its successor is HTTP/3, a major revision that builds ...

HTTP2 Frequently Asked Questions

In browsers, HTTP/2 is supported by the most current releases of Edge, Safari, Firefox and Chrome. Other browsers based upon Blink will also support HTTP/2 ( ...

IIS 上的HTTP2

2023年7月18日 — David So 在IIS 上的HTTP/2 是透過TCP 連線流動HTTP 語意的方式，以及HTTP/2 支援在Windows 10和Windows Server 2016中呈現的方式。

How to check if a website has HTTP2 protocol support

2019年1月8日 — You can just check it in: Chrome Dev Tool ( F12 ) → Network → Protocol. It will tell you the protocol used and the domain of each transfer ...

HTTP2 Test

This test can check HTTP and HTTPS but most browsers only support HTTP/2 for HTTPS, which means you must migrate to HTTPS if you want to take advantage of the ...

Cross Browser Compatibility Score of HTTP2 protocol

2023年3月20日 — HTTP/2 protocol shows a browser compatibility score of 97. This is a collective score out of 100 to represent browser support of a web ...

HTTP2 Protocol Support

2024年1月4日 — The HTTP listener does not support HTTP/2. Mainstream browsers and web servers only support the TLS-based HTTP/2 protocol.

HTTP2

HTTP/2是HTTP協定自1999年HTTP 1.1的改進版RFC 2616發布後的首個更新，主要基於SPDY協定。它由網際網路工程任務組（IETF）的Hypertext Transfer Protocol Bis（httpbis） ...