13 times csu.de was tested for operability over the course of 2 043 days starting on June 28, 2019. Returning a 200 status code, csu.de was up 13 times out of all checks performed, with its latest uptime on January 28, 2024. As of January 30, 2025, no checks had detected any instances of csu.de being unavailable. According to responses that were received, there haven't been any with an error status as of January 30, 2025. Csu.de's reply time was 0.001 seconds on January 28, 2024, in contrast to an average of 0.147 seconds.