Here are some innocent tips and tricks to get your website to load faster behind the scenes. Most of them are either simply good practice or tools to help you out along the way. If you have any more ways to speed up your site leave a comment at the bottom of the page.
1. Valid Code
Valid code means that the web browser doesn’t have to make, swap and fiddle with code to make it work. A page with the correct DOCTYPE and structure will render quicker within the browser, it also helps with browser compatibility and other rendering issues.
XHTML and HTML Validator – http://validator.w3.org/
CSS Validator – http://jigsaw.w3.org/css-validator/