404. That’s an error.
The requested URL /bookmarks/mark?op=add&bkmk=http://www.camping.it/germany/sardegna/sassari/in-der-stadt.aspx&title=Campingpl%C3%A4tze+Sassari+-+Campingplatz+Sassari+-+Camping+Sassari+in+der+stadt
was not found on this server. That’s all we know.