The records show optfm.ru was tested for operability 6 times over the 1 161 day duration beginning September 14, 2021. Out of all the checks that were made, optfm.ru was reachable 6 times, with the most recent one receiving a 200 code on March 21, 2024. No occurrences of inaccessibility were recorded for optfm.ru based on evaluations conducted as of November 18, 2024. As per the replies received, there were no errors noted in any of the responses as of November 18, 2024. Compared to 0.827 seconds average, optfm.ru responded in 0.574 seconds on March 21, 2024.