Since September 18, 2021, 2 times, the okna-prof.ru availability has been analyzed over the course of 1 192 days. Out of all the tests that were done, okna-prof.ru was accessed 2 times, with the most recent 200 status code response occurring on October 3, 2021. As of December 24, 2024, reviews found no instances of okna-prof.ru being unavailable. Based on the received replies, it has been confirmed that there were no error responses as of December 24, 2024. The response from okna-prof.ru on October 3, 2021, was received in 0.890 seconds, compared to an average of 0.826 seconds.