Analyzing the data indicates 61 tests performed on az.lib.ru's operability in the 1 928 days from August 10, 2019, forward. Az.lib.ru maintained operability 61 times throughout all checks conducted, with the most recent uptime on November 14, 2024, returning a code 200. Assessments conducted as of November 19, 2024, revealed that az.lib.ru had no periods of downtime. Based on the replies received, it is confirmed that there were no error responses as of November 19, 2024. Az.lib.ru's response time was recorded at 0.279 seconds, with an average of 0.658 seconds, as of November 14, 2024.