This extension will analyze a page-speed using gtmetrix.
Check internet Download/Upload/Ping
Speed test your internet & speed test your WiFi with Simple SpeedTest for Chrome
Test, log and compare your Internet connection speed with this real world speed test.
Speed Test Ooklaa - the best speed test tool to check your internet speed quickly and accurately.
Build your own cps record.
Test your Internet Bandwidth Speed
Speed Test By OpenSpeedTest™️
Check your internet speed instantly, Free Internet Speed Test, Check Upload/Download Speeds.
The CPS test (Click Speed test) is a utility with which you can determine the click speed and break other click speed records.
[UPDATE] I have changed the way that i messures your internet speed.