Why does Netflix video streaming work so well?

I've been asking myself why some services stream so well compared to others. Netflix is one of those that has always worked very well for me. I wanted to ... It determines which CDN to pick by testing them all, determining latency, and continually running these tests throughout the video streaming process. read more

Based on selection, price, interface, third party devices and quality – we came to the conclusion that Netflix is one of the most well-rounded video streaming services you’re going to find. If you’re still having a hard time deciding which of these services is right for you, one of the most important factors to consider when it comes to making this decision is the first criteria we used – the selection. read more

Netflix has extremely well optimized CDNs that exist specifically to serve large files. They're so optimized for that, in fact, that they actually still use Akamai for serving all their small assets. They refer to it as Open Connect, if you'd like to look it up. read more

If Netflix says your favorite show is available for streaming in HD or even in 4K resolution, but you're not getting a full-quality video, we can help you fix it. Check out our guide for a full explanation of why loading takes so long, why the picture quality fluctuates, and what you can do about it. read more