4 tests were conducted on the operability of ctu.net over the 1 959 days starting on July 10, 2019. Ctu.net responded with a code 200 in 4 out of all the checks that were performed, and the most recent uptime occurred on September 13, 2021. As of November 19, 2024, reviews found no instances of ctu.net being unavailable. The received replies confirm that, as of November 19, 2024, no response had an error status. Ctu.net's 0.018 seconds September 13, 2021, response contrasted its average response time of 1.632 seconds.