How to test application at different network speed levels using google chromes developer tools

In this video you will learn how to test any application at network speed levels using chrome's developer tools. chrome developer tools is beneficial for every developer to optimize and get insight into our application. here in this video we will learn how to toggle between various levels of networks speeds. it will give us idea on how our application performs on various speed levels such as no throttling, 4G, 3G network speed. this will help us monitor and analyze our app behavior on which we can take optimization steps.