Data analysis indicates that 4 uptime tests were performed for ost.cn in the 2 105 days that followed February 18, 2019. Assessments showed ost.cn active 4 times out of total tests, with the latest September 10, 2022, returning a 200 status. As of November 24, 2024, all evaluations conducted indicated that ost.cn was not inaccessible. It has been confirmed by all replies received as of November 24, 2024, that there are none with an error status. On September 10, 2022, ost.cn showed a response time of 0.406 seconds, compared to an average response time of 0.875 seconds.