404. That’s an error.

The requested URL /_/+1/confirm?hl=en&url=https%3A%2F%2Fkk.wikipedia.org%2Fwiki%2F%25D0%259A%25D3%25A9%25D0%25BD%25D0%25B5_%25D1%2582%25D2%25AF%25D1%2580%25D0%25BA%25D1%2596_%25D0%25B6%25D0%25B0%25D0%25B7%25D1%2583%25D1%258B was not found on this server. That’s all we know.