404. That’s an error.
The requested URL /bookmarks/mark?op=add&hl=de&bkmk=http%3A%2F%2Fwww.gratis-routenplaner.de%2Froutenplaner-fuer-fahrradfahrer.html&annotation=&labels=&title=Fahrradroutenplaner+%28+Fahrradwege+%29
was not found on this server. That’s all we know.