![I've usually used the "speedtest" app to test my devices internet speed. but I dumped centurylink and got comcast, downloaded there Xfinity App (that comes with the ability to test your devices I've usually used the "speedtest" app to test my devices internet speed. but I dumped centurylink and got comcast, downloaded there Xfinity App (that comes with the ability to test your devices](https://preview.redd.it/ox1rwe8hwug61.jpg?auto=webp&s=c6567c60c3f9bf58dc76718654c3e3a5c07423c0)
I've usually used the "speedtest" app to test my devices internet speed. but I dumped centurylink and got comcast, downloaded there Xfinity App (that comes with the ability to test your devices
![Measuring Internet Speed: Current Challenges and Future Recommendations | December 2020 | Communications of the ACM Measuring Internet Speed: Current Challenges and Future Recommendations | December 2020 | Communications of the ACM](https://dl.acm.org/cms/attachment/a8e9f1aa-f614-4e04-9eab-d2684dc73575/f1.jpg)
Measuring Internet Speed: Current Challenges and Future Recommendations | December 2020 | Communications of the ACM
![Mac Internet SpeedTest - I will show the Mac Terminal way with SpeedTest CLI and the Web Browser way - YouTube Mac Internet SpeedTest - I will show the Mac Terminal way with SpeedTest CLI and the Web Browser way - YouTube](https://i.ytimg.com/vi/zXnNRJ0MovQ/mqdefault.jpg)
Mac Internet SpeedTest - I will show the Mac Terminal way with SpeedTest CLI and the Web Browser way - YouTube
![Speed report finds T-Mobile and Xfinity providing fastest mobile and broadband internet in U.S. – GeekWire Speed report finds T-Mobile and Xfinity providing fastest mobile and broadband internet in U.S. – GeekWire](https://cdn.geekwire.com/wp-content/uploads/2017/09/speedtest-630x507.png)