Subscribe to RSS Feed

Firebug's Net panel is well known and indispensable tool for debugging and testing page load performance. Its purpose is to provide detailed timing information about HTTP traffic initiated by a web page.

Also, all data collected by the Net panel can be exported into a HAR file and processed by other tools (e.g. you can use online viewer for preview).

Finally, it's also possible to automate the entire page-load-test-and-export process using Selenium. So, if it sounds interesting to you read more about how to setup Firebug, NetExport and Selenium to automatically measure performance of your site!