Very often I can watch videos in Full HD on YT, browse Instagram without any problem but can’t browse some apps or play some games, even though when I test the internet speed it says that it’s very fast.
There’s a lot of possible factors. Protocol (TCP vs UDP), network congestion, location of nearest server(s), ISP, ISP throttling, bandwidth (sending video takes more bandwidth than sending text) are just the ones I can think of off the top of my head.
Latest Answers