How to Open the JavaScript Profiler in Microsoft Edge?

Step 1: Start Microsoft Edge and navigate to the web page or web application you want to profile. Then have the Developer Tools opened.

Step 2: Access the JavaScript Profiler by moving to the Performance tab in the Developer Tools.

Step 3: Click on the Start Profiling button to begin recording JavaScript activity on the webpage. Interact with your web page as you normally do.

Step 4: Click the Stop Profiling button after you are done. JavaScript Profiler will generate a detailed timeline of JavaScript activity. You can examine the results to identify slow functions or bottlenecks in your code.

Microsoft Edge which is a web browser provides a tool called JavaScript Profiler which is used in identifying and removing bottlenecks in JavaScript code to improve the speed and responsiveness of web applications.

For example, Let’s assume you are a developer and you have a web application and JavaScript engine where you can execute JavaScript functions. Your web application has a long queue of visitors and you want to confirm you serve them quickly and efficiently. The JavaScript Profiler Tool in Microsoft Edge helps you to observe your web process and figure out some ways to make it faster. It is like an assistant that observes your App and points out which parts of the App need improvement.