Jitter test

 People frequently ask, “What is ‘ping’, ‘download speed’ or ‘upload speed’? Or “What does Mbps mean?” and “What’s the difference between Mbps and MB/s?” We have all those answers for you and more in this handy little glossary. Once you’ve mastered these definitions, check out our FAQs for an even better understanding of internet speeds. Download speed #  How quickly you can pull data from a server on the internet to your device. Most connections are designed to download much faster than they upload.This is because the majority of online activity, like loading web pages or streaming videos, consists of downloads. Download speed is measured in megabits per second (Mbps). Upload speed # How quickly you send data from your device to the internet. A fast upload speed is helpful when sending large files via email, or in using video-chat to talk to someone else online (since you have to send your video feed to them). Upload speed is measured in megabits per second (Mbps). Ping #  Also called