Data analysis indicates rbt.cn had 4 operability tests done during the 2 128 days following March 15, 2019. Rbt.cn was available 4 times throughout all tests conducted, and its most recent uptime on January 8, 2025, returned a code 200. As of January 10, 2025, no instances of unavailability were detected for rbt.cn during inspections. Based on the responses received, it has been confirmed that there were no errors as of January 10, 2025. Records show 2.106 seconds average response time for rbt.cn, with 2.719 seconds recorded on January 8, 2025.