Back in 2016, Netflix launched its own connection speed test website, FAST.com, so that it could properly help diagnose customers who were experiencing slow-downs. Going to FAST.com seemed like the easiest way to check your connection speed and Netflix's vast bandwidth could support it without breaking a sweat. Netflix says FAST.com has performed more than 500 million speed tests between the site and its iOS and Android apps and that its usage has doubled over the past 7 months. We've heard from some FAST.com users that they crave more information about their internet...
Source: https://www.gsmarena.com/fastcom_speed_test_now_displays_latency_and_upload_speeds-news-32275.php