Getting a white page on import Webpage

I haven’t used this feature before but I was under the understanding that it was supposed to load the website into the window and instead I get a blank white page with a website listed at the bottom. I did get one that loaded right but the three other random sites I tried when I was trying to demonstrate to my son how Scrivener might help with making his research paper easier all look like the photo above. I tried doing it by import copy and paste and by drag and drop it doesn’t seem to make a difference. I’m really confused as to what’s going on and what I’m doing wrong here. If you could help I’d really appreciate it.

The content is there. You can check by right-clicking on the seemingly empty space and select view source.
The problem is with this specific website.