Records show 21vek.by's operability was checked 5 times from December 28, 2021, through the subsequent 1 056 days. 21vek.by's most recent uptime on November 18, 2024, responded with a code 200, indicating operational status in 5 instances across all tests. As of November 19, 2024, evaluations revealed no instances of 21vek.by's inoperability. The replies that have been received as of November 19, 2024, indicate that all of the responses have been reported as error-free. Responding on November 18, 2024, in 0.692 seconds, 21vek.by averaged 0.755 seconds for response times.