My comments were about content which is not popular enough to remained "cached" near you. If Netflix or Hulu have to send the content from the primary source servers to you in real time, that stream could need to pass over several networks, through many bridges, before reaching your segment and reaching your streaming device. The caching servers on your segment probably hold about 30 to 100 shows on Hulu, similar for Netflix and Amazon, but vastly more content is cached for YouTube as it is more diverse. Each streaming service pays to have caching services on the internet, so they cannot afford to store their entire catalog on every segment of the internet. So, they use basic analytics to cache what id most popular on your segment, which could be different from other segments.
Anyway, sometimes poor performance is caused by the issue of trying to get content from a central data center during periods of high traffic on the internet.
Anyway, sometimes poor performance is caused by the issue of trying to get content from a central data center during periods of high traffic on the internet.