4 tests were conducted on the uptime of hclass.ru in the 845 days following August 20, 2022. During every check performed as of December 12, 2024, hclass.ru was either unavailable or experiencing problems. Reviews conducted as of December 12, 2024, did not indicate any occurrences of downtime for hclass.ru. The latest error response out of the 4 that encountered errors was code 502, recorded on March 30, 2024. The response received from hclass.ru was 0.417 seconds on March 30, 2024, against an 0.308 seconds average.