Between August 28, 2021, and the 1 186 day after, ibp.cas.cn had a total of 1 availability checks performed. From whole tests made, ibp.cas.cn was up 1 times, most recent uptime recorded August 28, 2021, replying with a code 200. During ibp.cas.cn checks as of November 26, 2024, no downtime occurrences were reported. As of November 26, 2024, all received replies have confirmed that there are no errors in the responses. When compared to its average response time of 1.378 seconds, ibp.cas.cn's August 28, 2021, response time was 1.378 seconds.