Netflix s Fast.com utility makes its war against poor speeds from Internet service providers ISPs very personal.
Just point your browser at fast.com, and Netflix takes care of the rest.
Fast.com will work on any device with a modern browser, including PCs, smartphones, and tablets.
An example of the Fast.com results page.
For a more detailed look, Netflix helpfully provides a link to Speedtest.net on Fast.com.
Speedtest attempts to test your Internet connection based on a test server that is closest to you.