Enter a URL
A webpage is a collection of many resources like CSS, scripts, images and other files. Page speed checker is a free online tool to analyze how the resources on a webpage impact the loading speed of a webpage. You can enter any URL and hit the submit button. The result will contain the following section:
This is a very useful way of analyzing the time taken by each component on a given webpage. For example, you can check how a plugin installed on your site impacts the page loading time using this tool.