I'm familiar with the facility, I've been there a couple times.
Here's a video of firefighters working on SBG2, the building that went up.
https://www.youtube.com/watch?v=a9jL_THG58U
This was advertised to me as a Tier III hosting facility with multiple, redundant fire suppression systems / power supplies / environmental controls / etc. Seeing it go up like that is very suspicious, that's not supposed to happen.
OP: entirely possible games-workshop.com is not available in certain parts of the world. OVH could have hosted parts of a CDN that used for delivery, without which it would not be available.