400 Bad Request

Bad Request
Your browser sent a request that this server could not understand.
The number of request header fields exceeds this server's limit.

Does anyone else get this? I seem to have broken the BBC website. I don’t seem to get it anywhere else and it doesn’t happen all the time but, when it does, I don’t seem to be able to get that chrome session to ever load that page.

It’s worth noting that I’ve never seen this with FireFox, so it might be either a browser issue or an issue with the two plugins I use (HTTPS Everywhere and uBlock Origin).