Based on the data analysis, nssa.cn underwent 2 accessibility tests in the 1 174 days that followed September 11, 2021. Following all of the tests, nssa.cn was found to be online 2 times, on September 12, 2021, the most recent 200 status code was recorded. No offline periods were found for nssa.cn during inspections carried out as of November 28, 2024. As of November 28, 2024, all responses received indicate that there have been no responses that contain an error status code. Nssa.cn's 0.728 seconds response on September 12, 2021, differed from its average response time of 0.364 seconds.