10 availability checks of ems.com.cn were performed in the 2 113 day period starting on February 9, 2019. Of all uptime checks conducted, ems.com.cn was online 7 times, confirmed on September 27, 2021, by a 200 status response. In all evaluations conducted as of November 23, 2024, ems.com.cn had no recorded incidents of inaccessibility. Of the 3 error instances, the response with code 405, dated October 16, 2024, was the most recent. On October 16, 2024, ems.com.cn responded in 3.096 seconds, contrasting its 3.234 seconds average response time.