404. That’s an error.

The requested URL /translate_c?depth=1&hl=ru&prev=search&rurl=translate.google.ru&sl=en&u=http://wiki.languagetool.org/finding-errors-using-big-data&usg=ALkJrhih5tOPq0Axai0mvqzUXwTU46ClRA was not found on this server. That’s all we know.