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=https://docs.python.org/3/library/asyncio.html&usg=ALkJrhj5jK9hM4RZCKJx1exrE3r6iq3iqg was not found on this server. That’s all we know.