websitebenchmark

Speedometer is a browser benchmark that measures the responsiveness of Web applications. It uses demo web applications to simulate user actions such as adding to-do items.

Want to see how your website stacks up to the competition? Get a clear picture of user behavior and trends across the web with our interactive benchmark report.

GTmetrix is a free tool to test and monitor your page's performance. Using Lighthouse, GTmetrix generates scores for your pages and offers actionable recommendations on how to optimize them.

For details, see the Google Developers Site Policies.

Use this free Website Speed Test to analyze the load speed of your websites, and learn how to make them faster.

Free online benchmark that runs in your browser, testing the graphics performance. Compare the score results in Powerboard.