10 tests were conducted on the operability of prg-rb.ru over the 1 402 days starting on January 26, 2021. In the course of 9 operational instances, prg-rb.ru's last uptime on November 20, 2024, returned a code 200, across conducted tests. As of November 12, 2022, the most recent check, prg-rb.ru was unavailable 10.00% of the time, or 1 times. All responses obtained as of November 28, 2024, have been reported as having no error status codes.