Yesterday's perf best-practices are today's HTTP/2 anti-patterns - Velocity 2015 (Santa Clara)
Автор: Ilya Grigorik
Загружено: 2015-06-18
Просмотров: 19189
Slides: bit.ly/http2-opt
The limitations of HTTP/1.X forced us to develop various application workarounds (sharding, concatenation, spriting, inlining, etc.) to optimize performance. However, in the process we’ve also introduced numerous regressions: poor caching, unnecessary downloads, delayed execution, and more.
HTTP/2 eliminates the need for these hacks and allows us to both simplify our applications and deliver improved performance – a rare combination! In this session we’ll take a critical look at how the current best practices came to be; the new features of HTTP/2 that make them obsolete; and what you need to do to deliver the optimal HTTP/2 experience:
Why you should unshard, unconcat, and unsprite your assets
Why you should switch from inlining to server push
What to look for in an HTTP/2 server for optimal performance
What new best practices are possible with HTTP/2
… plus other hands-on tips for getting the most out of HTTP/2 both on the server and the client.
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