In the time period spanning 1 353 days from June 28, 2021, koelnerakademie.com underwent 4 accessibility tests. Out of every check attempted, koelnerakademie.com was up 4 times, most recently on February 19, 2025, responding with a code 200. As of March 13, 2025, tests indicated that koelnerakademie.com did not face any periods of inactivity. As can be seen from every response that has been received as of March 13, 2025, none of them have an error status. The response time noted for koelnerakademie.com on February 19, 2025, was 4.368 seconds, averaging 1.806 seconds.