I been having loading issues on a website Im on or livestreaming.

[Hi there Im Having issues with window laptop or android phone livestreaming on a particular site . The cam is clear when I see on my end but other end its blurry, digitally movements , pixilated or wont load from other persons view only on these sites does it. been 2 mnths of this i don't know what would cause it. IF there is any questions or advice it be appreciated. you can message me also