tends to be more difficult, as there is a risk of affecting the user-experience, by serving content that was incorrectly changed. DSA focuses on decreasing page-loading times and offloading web-servers, especially for dynamic sites. FEO focuses primarily on decreasing page loading times and reducing bandwidth. Still, cost-savings on origin servers can also be made by implementing FEO as it decreases page-loading time, without rewriting code, consequently saving man-hours that would normally be necessary to optimize the code. Also, revenue might increase from lower page-loading times References Computer networking Web services