By taking care of simple thing we can get best speed for a website.
|What to take care||How to do this|
|Leverage browser caching:Reduce the load times of pages by storing commonly used files from your website on your visitors browser
|Set caching headers aggressively for all static resources.For all cacheable resources set Expires to a minimum of one month, and preferably up to one year, in the future.|
|Combine images using CSS sprites:Combining images into as few files as possible using CSS sprites reduces the number of round-trips and delays in downloading other resources, reduces request overhead, and can reduce the total number of bytes downloaded by a web page.
|Sprite images that are loaded together: By combining images that are loaded on the same page and that are always loaded together. For instance, a set of icons that are loaded on every page should besprited.|