Nothing is bugged mate, it takes 15 second to find it, at least show some initiative if you are asking such an obvious question in the first place.
Mate when I press Witcher 3 it says NGINC or something. Thought it was my internet. Doens't work, can you upload it to me or something, would appriciate that :)
This is an unknown overload issues, it is not just your download page. I have been getting it just trying to access the forums. Usually we get the gogbear atlus but I would say the servers are being overloaded in a different way which they haven't made a cool gogBear for.
I get the exact same error when i try to load the witcher.com website to see the patch notes.