Feedback needed on our new video streaming service!

I can no longer stream from my iPad Mini. It is the first generation one and is running ios 9.3.5. Previously I was playing videos through Safari on the ipad. Now when I go to any video there is not even a play button and tapping the video does nothing. I have resorted to using my iPhone but I would much prefer using my iPad. Is there something that can be done? Perhaps the new streaming service is not supported on this older iPad?