Well, https://slc.is/ https://slc.is/ for instance, doesn't actually work. If I go there, and then click the back button, I get Error Page Not Found. An Error P

Well, https://slc.is/ https://slc.is/ for instance, doesn't actually work. If I go there, and then click the back button, I get Error Page Not Found. An Error Page Not Found which isn't even a 404, because that would obviously have been to conformant. This took me around 20 seconds to find, but I think I'll stop there :)