404. That’s an error.

The requested URL /translate_c?depth=1&hl=de&rurl=translate.google.com&sl=de&sp=nmt4&tl=en&u=https://developers.facebook.com/docs/plugins/&usg=ALkJrhjGo6u-52KUpSZTnJuEIck10ZZ-pw was not found on this server. That’s all we know.