Between August 28, 2021, and the 1 292 day after, ibp.cas.cn had a total of 2 availability checks performed. From whole tests made, ibp.cas.cn was up 2 times, most recent uptime recorded January 13, 2025, replying with a code 200. During ibp.cas.cn checks as of March 13, 2025, no downtime occurrences were reported. As of March 13, 2025, all received replies have confirmed that there are no errors in the responses. When compared to its average response time of 1.546 seconds, ibp.cas.cn's January 13, 2025, response time was 1.715 seconds.