Load Impact generates simulated user traffic to your site - for example it might simulate that 50 users are trying to load your web pages at the same time. While simulating the traffic from these 50 users, it also records how fast pages are loaded from your server. This lets you know how fast your site is (as experienced by a user) when it is being accessed by 50 users at the same time. 100% online service - no installation required! Traditional load testing required you to install, configure and operate your own testing infrastructure. Load Impact runs on our servers, over the Internet. You will always have access to your test configurations and your test results. You will never need to install or maintain any special software or servers for your testing.