Over the past 2 121 days beginning February 6, 2019, there have been 1 checks done on cca.cn's availability. Among the 1 uptime instances out of the total number of checks, cca.cn was functioning with a 200 status code response on February 6, 2019. As of November 28, 2024, assessments carried out on cca.cn indicated that there were no instances of inactivity. As of November 28, 2024, records show that no error status codes had been noted in any of the responses that had been received. On February 6, 2019, the recorded 2.843 seconds response time of cca.cn contrasted with its average of 2.843 seconds.