


Both these speeds are calculated by sending data from your computer and receiving data to your computer through your Internet connection. The rate at which data downloads to your machine is called Internet Download Speed, and the rate at which the data uploads from your computer, it is called the Internet Upload Speed. When the data is transferred from your computer to a remote computer, it is called upload, and when your computer receives data from a remote computer, it is called download. The data transfer rate is normally measured in Kbps (Kilo bits per second) or Mbps (Mega bits per second). Internet Speed is called the rate at which data flows from one computer to another computer through the Internet. The Internet penetration was so high in the previous years that every 2nd device now on earth at least have connected once to the Internet, either via wifi or via 3G/4G/5G. With time, It grew to the extent that it has now become the need of every business and home individual. Internet came into existence in 1982, and it continued to evolve since then.

Note: This website is not in any way affiliated with Xfinity, Comcast Cable Communications, LLC, or Comcast Corporation and is a third party tool built specifically to test Internet speed of Xfinity Internet users. It helps us to test your speed efficiently and gives the best estimate of your connection actual speed. The remote machine to which your computer sends data and receives data is specified based on your location. This speed test is conducted by sending and receiving data from your computer using your Internet connection. SpeedChecker.io is a free service that provides users with a third-party integrated tool for testing your Internet Speed within seconds and free of cost.
