|
|
The SPDY group was originally developed by a number of Google engineers and created the http/2 platform. The SPDY group, with the help of the IETF group, aims to create a platform that is more stable and responsive to the needs of today's Internet users. This protocol was released in May 2015 with the aim of updating the http protocol, while this protocol had not changed after the structural change in http 1.1. Most internet browsers support http/2 and more servers are added to this queue every day.
But according to the W3Tech site report, as of May 2017, only 13.7% of the Korea Phone Number Data world's top 10 million sites have migrated to this standard. The number of these sites is increasing every day, however, online marketers should be aware of the implications of this major update. What makes HTTP/2 different? http/2 builds on http 1.1 and is more of an update than a complete overhaul to bring more benefits to browsers, servers and users with this smooth transition.
The full technical specifications of http/2 are listed here , but the differences from http 1.1 are summarized on http2.github : http/2 is binary unlike http 1.1 which was text http/2 is fully multiplexed http/2 uses a single communication line for parallelization http/2 uses header compression to reduce overhead This protocol allows servers to actively respond to user caches At the conceptual level, these issues mean that the http/2 protocol reduces the loading time of sites by improving the quality of communication between the browser and the server.
|
|
發表於 14:43:07