The total availability tests of monitor-ff.ru performed over the past 214 days beginning April 27, 2024, reached 1. On each assessment conducted as of November 28, 2024, monitor-ff.ru encountered either downtime or encountered problems. All tests conducted as of November 28, 2024, confirmed that monitor-ff.ru did not experience any periods of inoperability. Code 520 was the most current error out of the 1 responses that had errors, observed on April 27, 2024. Monitor-ff.ru's response time was recorded at 0.172 seconds, with an average of 0.172 seconds, as of April 27, 2024.