The ultimate and accurate internet speed checker in the internet, the global broadband speed test.

About us

CheckFlow Speedtest puts the most sophisticated broadband testing and analysis tools into the hands of anyone interested in finding out just how connected they actually are. This free service from CheckFlow opens hundreds of testing locations around the world to anyone curious about the performance of their Internet connection. Use our service to view your service's performance history, then share and compare with others near you - or around the globe.Performing over thousands of tests every month, CheckFlow Speedtest is the global standard in Internet connection testing, the data collected powers Speedtest Awards where you can browse top bandwidth speed by country.