Over the past 62 days, since December 27, 2024, 4 times, the availability of ctban.cn has been tested. During all inspections conducted as of February 27, 2025, ctban.cn encountered operational difficulties or was inaccessible. In the testing performed as of February 27, 2025, ctban.cn did not experience any offline periods. Code 403, reported on January 28, 2025, was identified as the most current error among the 4 responses with errors. Data indicates ctban.cn had a 0.026 seconds response time on January 28, 2025, against a 0.396 seconds average.