1 checks were performed to see if sis.ruc.edu.cn was available during the 629 day period from March 5, 2023. Sis.ruc.edu.cn was accessible 1 times, the last instance on March 5, 2023, when a 200 status code was received, out of the total tests done. No instances of inaccessibility incidents were found for sis.ruc.edu.cn through all tests as of November 24, 2024. As confirmed by all replies received as of November 24, 2024, there are no responses with an error status. Compared to 1.106 seconds average, sis.ruc.edu.cn responded in 1.106 seconds on March 5, 2023.