It is, but I tested in new, clean profile and it's the same. No error in Network or Console either.
It looks like to me the font this page uses ("rubik") are just showing as blank despite being a network resource.
I'm no webdev so this is the best I can do.
Edit: I think this font is just broken on Win 7: https://github.com/google/fonts/issues/1137, at least the version hosted on Adobe Fonts which this webpage is using.
I do have encountered issues multiple times with these new web fonts on Win 7 before, though; it looks like Microsoft changed their rendering engine quite a lot in Win 10.
Again, I think this is a fail of the font providers (they should test), not the users.
Well, learned some new things today and now I'm better for it
Have a great weekend