improve your website speed and performance
Google is sharing the tips & tutorials for improve your website speed and performance. "Let’s make the web faster" In this section, Google explain you How to improve your website speed and performance .
There is 11 tutorial which teach you about How to improve your website speed and performance ?
PHP performance tips :
Author: Eric Higgins, Google Webmaster .
in this video tutorial explain you few easy tips that can help you to speed up your existing PHP scripts by making some simple changes. [Direct Link here ]
CSS: Using every declaration just once:
Using every CSS declaration only once is an effective way to reduce file size of style sheets .it really useful to optimize your CSS style sheets.
Author: Jens Meiert, Google Webmaster
Recommended experience: Working knowledge of CSS. [Direct Link here ]
Optimizing web graphics:
Author: Susie Sahim, Web Designer and Google Doodler
Recommended skills: Basic image manipulation
In this video tutorial explain you how to optimize web illustrations, icons, and graphics that can help to decrease your page load time. [Direct Link here ]
How gzip compression works :
Authors: Kevin Khaw & Eric Higgins, Google Webmasters
Recommended experience: Working knowledge of HTTP and HTML
In this video tutorial explain you How gzip compression works ? [Direct Link here ]
HTTP caching :
Author: Steve Lamm, Engineer on Web Performance
Recommended experience: Basic understanding of HTTP, Configuring web servers [Direct Link here ]
Improving website performance with Page Speed :
Page Speed is a Firefox extension that evaluates web pages and gives suggestions on how to improve them. [Direct Link here ]
optimizing stylesheets and scripts :
Author: Tony Gentilcore, Software Engineer
Recommended experience: Basic HTML, CSS, JS [Direct Link here]
Minimizing browser reflow :
Author: Lindsey Simon, UX Developer
Recommended knowledge: Basic HTML, Basic Javascript, Working knowledge of CSS
This video presents ways to minimize reflow on web pages. Reflow is a CPU-intensive and user-blocking part of the browser rendering process. [Direct Link here ]
Reducing the file size of HTML documents :
Authors: Jens Meiert & Kevin Khaw, Google Webmasters
Recommended experience: Basic HTML
In this video tutorial explain how to improve the load time of your site is to decrease the file size of your HTML documents. [Direct Link here ]
Optimizing JavaScript code :
Authors: Gregory Baker, Software Engineer on GMail & Erik Arvidsson, Software Engineer on Google Chrome
Recommended experience: Working knowledge of JavaScript
In this tutorial explain few tips about how to optimize your JavaScript code. [Direct Link here ]
Prefetching resources :
Author: Shawn Brenneman, Software Engineer
Recommended knowledge: HTML, JavaScript. [Direct Link here ]