HTTP/2 aims to provide a better web experience by decreasing HTTP latency through features like multiplexing and header compression while maintaining backward compatibility with HTTP/1.1. It requires HTTPS to take advantage of its optimizations. While HTTP/2 contains optimizations previously seen in SPDY, it does not address the real underlying problems. There is uncertainty around how long the benefits of HTTP/2 will last.

1. HTTP/2
A better web
experience
Guided by:
Ms. Rajni
Seghal
Ayush
Agarwal
3CSE5X

2. Brief Intro to HTTP/1.x
Developed by
Internet Engineering Task
Force
Browser Side
Decompression
Virtual Hosting

3. What are the objectives of HTTP/2?
Maintaing backward
compatibility with
HTTP/1.1
Support existing HTTP
use Instances
Decrease HTTP
Latency

4. Features of HTTP/2
MULTIPLEXING

5. Features of HTTP/2
HEADER COMPRESSION

6. Features of HTTP/2
SERVER PUSH

7. Features of HTTP/2
HTTPS REQUIRED

8. Features of HTTP/2
BACKWARD COMPATIBILITY WITH HTTP/1.1

9. Drawbacks of HTTP/2
Redirecting Non-
HTTPS to HTTPS
Requirement for HTTP/1.1
and other traditional
optomizations
Some bots including
GoogleBot still use
HTTP/1.1

10. Getting ready for HTTP/2
Check Client and
browser support for
HTTP/2
Migrate to
HTTPS
Upgrade Servers and
Network
Infrastructure

11. The Controversy!
Contains the same
optimisations as in
SPDY
The real problems still
exists!

12. Conclusion
How long will it last?

13. Thank You!
by Ayush Agarwal