I bumped into Kristian Markroft from Simplyroot in New Orleans last week, and he told me about an interesting speed-up module for the Apache Webserver.
mod_pagespeed is an open source project which speeds up page loads without having to change the code of the actual page. mod_pagespeed does this by adding filters before pages are served. For example it will resize images and minify CSS/JS files, which can speed up page load considerably. The project is hosted on Google Code:
Let’s see how we can install it on CentOS, test to see if it works and how to manage it in Plesk.