4 times nsu.edu.cn was tested for operability over the course of 261 days starting on March 9, 2024. Having been checked 4 times in total, nsu.edu.cn was last confirmed operational on April 6, 2024, as evidenced by a 200 status code. Tests showed zero occurrences of nsu.edu.cn being inaccessible as of November 25, 2024. The status of each received response has been reported as error-free as of November 25, 2024. Compared to an average of 4.327 seconds, nsu.edu.cn's April 6, 2024, response time was 1.977 seconds.