404. That’s an error.

The requested URL /translate_c?depth=1&pto=aue&rurl=translate.google.ru&sl=en&sp=nmt4&tl=ru&u=http://metrics.codahale.com/manual/core/&usg=ALkJrhg-edCpaScyDYxsvWFn_hVT4MaSPw was not found on this server. That’s all we know.