Speed test 3G, 4G, 5G, WiFi & network coverage map

Testing the stability of the current mobile or Wi-Fi connection can usually be done with the help of a dedicated app. But that app needs to have access to a large number of local servers so that the testing process can yield some good results.
 
With the help of nPerf, users can get a full QoS done quickly, with access to bitrate speed, latency, browsing speed, and video streaming quality. It’s also possible to compare coverage and speed with other networks in your area such as AT&T, Sprint, T-Mobile, Verizon Wireless, for example.
 
Also, a real-time monitor is available at all time, informing people of data speed.