Not sure why I got downvoted but whatever
The site didn't crash but was hanging. And I specifically described how this could happen -> an error the code that waits for futures to finish
The whole thread is pretty obvious, right? Some website not working. big deal.
If your post had included something like “I used to work on Google search”, “I used to work on Bing search”, or “I’ve spotted this piece of data in the network responses being sent to my browser and therefore” you might have gotten a more favourable reception.