There have been 15 tests conducted on stdyun.com's uptime in the 714 days starting December 5, 2022, up until today. Checks of stdyun.com as of November 18, 2024, resulted in downtime or some problem being detected. During 2 evaluations, stdyun.com was inaccessible, amounting to 13.33% of total tests conducted, including as recently as August 24, 2023. On October 28, 2024, there were a total of 13 responses that encountered errors, and the most recent error recorded was code 403. On October 28, 2024, the response time of stdyun.com was 0.225 seconds, which is 0.453 seconds on average.