The availability of cqu.edu.cn has been tested 21 times between February 23, 2021, and the present, a span of 1 522 days. There were 21 instances of cqu.edu.cn uptime that were recorded from the tests, including a code 200 result on April 22, 2025. Inspections found no instances of cqu.edu.cn being inactive up to April 26, 2025. Records indicate that as of April 26, 2025, no error status codes had been found in any of the received responses. According to records, on April 22, 2025, cqu.edu.cn responded in 4.573 seconds, as opposed to an average of 3.733 seconds.