According to the report, jcad.cn underwent 6 availability checks over 2 147 days beginning February 5, 2019. Among all the analyses done, jcad.cn operated successfully 6 times, last recording on December 29, 2022, returning a code 200. Checks showed jcad.cn experienced no service interruptions as of December 23, 2024. There have been no responses with an error, according to all responses received as of December 23, 2024. The 2.441 seconds response time noted for jcad.cn on December 29, 2022, differed from its 1.503 seconds average.