404. That’s an error.

The requested URL /_/+1/confirm?hl=en&url=https%3A%2F%2Fkk.wikipedia.org%2Fwiki%2FJava_%28%25D0%25BF%25D0%25BB%25D0%25B0%25D1%2582%25D1%2584%25D0%25BE%25D1%2580%25D0%25BC%25D0%25B0%25D1%2581%25D1%258B%29 was not found on this server. That’s all we know.