Eng.opk.ru's operability has been checked 1 times over the past 1 138 days, beginning on October 16, 2021. Eng.opk.ru was either encountering issues or was inaccessible during all the checks conducted as of November 28, 2024. Of checks conducted, there were 1 instances of eng.opk.ru being down, making up 100.00%, most recently on October 16, 2021. Based on the replies that were received, it was determined that as of November 28, 2024, all responses were error-free. Records show — seconds on October 16, 2021, as eng.opk.ru's response time, against 0.001 seconds on average.