The app first checks the maximum upload and download speed of your Internet connection. After that it checks the browsing speed, seeing how fast you open webpages like Google, Facebook, and Wikipedia. Finally, by opening a YouTube video, it checks the streaming speed at different video qualities.
After all that, nPerf Speed Test lets you save the results, so you can compare them with those of other users, and check differences between service providers.
nPerf Speed Test is an excellent way to check if you have the Internet speed you should have. It not only offers thorough information in no time, it also lets you save the results.