How to increase a performance of a website?

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There are three main reasons why front-end performance is the place to start.

1) There is more potential for improvement by focusing on the front-end. Cutting it in half reduces response times by 40% or more, whereas cutting back-end performance in half results in less than a 10% reduction.

2) Front-end improvements typically require less time and resources than back-end projects (redesigning application architecture and code, finding and optimizing critical code paths, adding or modifying hardware, distributing databases, etc.).

3) Front-end performance tuning has been proven to work. Over fifty teams at Yahoo! have reduced their end-user response times by following our performance best practices, often by 25% or more.


Steps to increase the performance of a site:

1) Minimize HTTP Requests
2) Use a Content Delivery Network
3) Add an Expires Header
4) Gzip Components
5) Put Stylesheets at the Top
6) Put Scripts at the Bottom
7) Avoid CSS Expressions
8) Make JavaScript and CSS External
9) Make JavaScript and CSS External
10) Minify JavaScript
11) Avoid Redirects
12) Remove Duplicate Scripts
13) Configure ETags
14) Make Ajax Cacheable



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