Once you have your website established and running properly it may be time to take a look at your server load and loading times. Over time, websites can start to get bogged down with large images, multiple pieces of Javascript, and hefty CSS files. All of these can contribute to a website that is less than optimized and may run slower and become irritating to the end user. Today, we will have a look at 21 great scripts, tips, and tools you can use to decrease your website's server load.