2 availability checks of chnsng.sh.cn were performed in the 2 154 day period starting on February 17, 2019. Of all uptime checks conducted, chnsng.sh.cn was online 1 times, confirmed on February 17, 2019, by a 200 status response. As of January 10, 2025, no downtime incidents were recorded for chnsng.sh.cn during the assessments that were conducted. The analysis found 1 responses with errors, and the most recent error, coded as 404, was received on January 9, 2025. Recorded at 0.319 seconds, chnsng.sh.cn's January 9, 2025, response time differed from its 0.427 seconds average.