404. That’s an error.

The requested URL /_/+1/confirm?hl=en&url=https%3A%2F%2Fkk.wikipedia.org%2Fwiki%2F%25D0%259E%25D0%25BB%25D0%25B8%25D0%25B2%25D0%25B5%25D0%25B9%25D1%2580%25D0%25B0-%25D0%25B4%25D1%2583%25D1%2581-%25D0%2591%25D1%2580%25D0%25B5%25D0%25B6%25D0%25B8%25D0%25BD%25D1%258C%25D1%258E%25D1%2581 was not found on this server. That’s all we know.