How HTTP/2 will change the web as we know it

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2 likes•6,167 views

HTTP/2 will change the web by improving security, allowing for request priorities, compression, server push, and multiplexing. Websites should be served over HTTPS, optimize code for HTTP/2 best practices, and ensure servers support HTTP/2. Although HTTP/2 improves performance, slow sites will remain slow and fast sites will become even faster.

Technology

How HTTP/2 will change the web
as we know it
by Nils de Moor
CTO and CO-founder of woorank
@NDEMOOR
#brightonSEO

client
GET /index.html
<html>…</html>
(connection closed)

client
GET / HTTP/1.0
Host: woorank.com
User-Agent: Mozilla/5.0
(Macintosh; Intel Mac OS X 10_10_5)
Accept: */*
HTTP/1.1 200 OK
Date: Wed, 31 Aug 2016 16:18:52 GMT
Server: Apache
Content-Type: text/html; charset=UTF-8
<html>…</html>
(connection closed)

http://caniuse.com/#feat=http2
…BUT BACKWARDS COMPATIBLE ANYWAY

http://caniuse.com/#feat=http2
…BUT BACKWARDS COMPATIBLE ANYWAY
…Although some optimisations for http/1.1
might have a reverse effect on http/2

✅ HAVE your site served over HTTPS
✅ GET code READY for HTTP/2 best practices
✅ GET server/hosting READY to serve HTTP/2
✅ Roll out

“A slow site on HTTP/1.1,
will be a slow site on HTTP/2”
“A FAST site on HTTP/1.1,
will be an even faster site on HTTP/2”

https://http2.github.io/
https://ma.ttias.be/architecting-websites-http2-era/
http://bit.ly/http2-opt
https://http2.akamai.com/demo
http://caniuse.com/#feat=http2
https://en.wikipedia.org/wiki/HTTP/2
https://en.wikipedia.org/wiki/SPDY
https://www.mnot.net/blog/2014/01/30/http2_expectations
http://kamranahmed.info/blog/2016/08/13/http-in-depth/
https://www.smashingmagazine.com/2016/02/getting-ready-for-http2/
https://plus.google.com/+JohnMueller/posts/VZnmctnJV3v
http://stackoverflow.com/questions/33812836/can-http-2-best-practices-hurt-seo-serps
https://www.besthostnews.com/what-is-http2-and-how-does-it-compare-to-http1-1/
https://mattwilcox.net/web-development/http2-for-front-end-web-developers
http://cdn2.hubspot.net/hub/1681264/file-3697816230-jpg/blog-files/http2-neeson-meme.jpg
http://cliparts.co/cliparts/6Tr/o6z/6Tro6zjTK.png
https://en.wikipedia.org/wiki/Who_Wants_to_Be_a_Millionaire_(U.S._game_show)
SOURCES - CREDITS

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How HTTP/2 will change the web as we know it

1. How HTTP/2 will change the web as we know it by Nils de Moor CTO and CO-founder of woorank @NDEMOOR #brightonSEO

5. HTTP, you say?

6. client

7. HTTP/0.9 1991

8. client GET /index.html <html>…</html> (connection closed)

9. HTTP/1.0 1996

10. client GET / HTTP/1.0 Host: woorank.com User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) Accept: */* HTTP/1.1 200 OK Date: Wed, 31 Aug 2016 16:18:52 GMT Server: Apache Content-Type: text/html; charset=UTF-8 <html>…</html> (connection closed)

11. client

12. cl cl cl cl

13. HTTP/1.1 1999

14. cl cl cl cl

15. SPDY 2009

16.

17. HTTP/2 2015

18. client SECURITY

19. client request priorities 1 2 3

20. client COMPRESSION

21. client SERVER PUSH

22. client MULTIPLEXING