The operability of permopera.ru has been tested 3 times over the course of the 1 122 days that followed November 1, 2021. The uptime of permopera.ru reached 3 instances in total tests, with the latest recorded on December 28, 2022, returning a code 200. As of November 28, 2024, no checks had detected any instances of permopera.ru being unavailable. It was confirmed that there were no responses with error status as a result of the replies received as of November 28, 2024. Against an average of 2.708 seconds, permopera.ru's December 28, 2022, response was received in 2.770 seconds.