Data analysis indicates courseon.ru had 4 operability tests done during the 1 176 days following November 12, 2021. Courseon.ru returned a 200 status code on March 1, 2024, the most recent instance of the site being operational 1 times out of total tests. During the inspections, courseon.ru was unreachable 75.00% of the time, totaling 3 occurrences, with the most recent incident on January 1, 2022. The replies obtained as of January 31, 2025, affirm that no response contained an error status. At 0.575 seconds on March 1, 2024, courseon.ru's response differed from the 0.575 seconds average.