The number of uptime checks of sdca.edu.cn performed over the past 1 262 days, starting July 29, 2021, stands at 2. Throughout the whole testing period, sdca.edu.cn was up 2 times, the most recent uptime was on November 6, 2021, when a code 200 was received. As of January 11, 2025, reviews found no instances of sdca.edu.cn being unavailable. As of January 11, 2025, the replies received indicated that no error responses had been reported. The recorded response time of sdca.edu.cn on November 6, 2021, was 2.447 seconds, compared to an average of 2.303 seconds.