The data is downloaded from the internet to your devices at per sec.

The data is uploaded from your devices to internet at per sec.

Testing internet speed just requires a couple of moments, and it can help you to address network issues. Also, you can see whether your ISP is giving you all the data transfer capacity that you’re paying for. Presently you can begin test your Internet speed just by tapping on GO button. Check Your Internet Speed in internet speed checker.