The number of uptime checks of openbookscan.com.cn performed over the past 1 254 days, starting June 13, 2021, stands at 4. Throughout the whole testing period, openbookscan.com.cn was up 4 times, the most recent uptime was on July 24, 2023, when a code 200 was received. As of November 18, 2024, there were no periods of unavailability found for openbookscan.com.cn during the inspections. As of November 18, 2024, there have been no reported responses with an error status based on all the received replies. On July 24, 2023, openbookscan.com.cn replied in 2.186 seconds and had an average response time of 2.195 seconds.