Ping is so versatile that it can actually factor in the speed of light -- 186,000 miles/sec. -- when testing the connectivity between inter-continental IP links located thousands of miles from one ...

Learn which internet speed tests are the most accurate for testing your internet speed.

Speed Test by Ookla is the best internet speed test due to its highly accurate three-part testing model, which guarantees precise results for download, upload, and ping speeds.

It’s free and easy to check your internet speed using a free third-party speed test. Here’s what you need to know and which services we recommend.