I got a few time-outs. As I began to post this, the page finally did load. But it’s very, very slow.
If it’s not YouTube, is there something I can check on my end?
It’s slow on my end too. Probably just temporary server load.
I unplugged the modem, plugged it back in, did the dishes, and now it seems to be working normally.
But if you were also having problems, then it must have been on their end.
Thanks for replying. 
I was having problems. It seems to be fixed.
I was unable to load YouTube around the time of the OP, but it’s fine now. (I would’ve replied earlier, but I was surfing a different forum. Sorry. I’ll try to do better next time. ;))