1 operability checks occurred for esrichina-bj.cn within the time frame of 824 days after August 29, 2022. According to the checks done as of November 30, 2024, esrichina-bj.cn was down or experiencing issues. According to tests, as of November 30, 2024, there were no incidents of inoperability for esrichina-bj.cn. The last error, coded as 502, occurred on August 29, 2022, out of the total 1 responses that encountered errors. Esrichina-bj.cn responded in 0.603 seconds on August 29, 2022, with an average response time of 0.603 seconds.