In the time period of 1 254 days since June 26, 2021, lehre.hki.uni-koeln.de had its availability checked 3 times total. In each review performed as of December 2, 2024, lehre.hki.uni-koeln.de was offline or encountering technical challenges. Lehre.hki.uni-koeln.de did not experience any issues related to downtime based on checks carried out as of December 2, 2024. The latest error detected within the 3 responses with errors was coded as 401 and occurred on November 19, 2024. Lehre.hki.uni-koeln.de's response time on November 19, 2024, was 0.507 seconds, with an average of 0.251 seconds.