0 times the operability of kbu.se was checked during the 0 day interval beginning on November 21, 2024. In each review performed as of November 21, 2024, kbu.se was offline or encountering technical challenges. As of November 21, 2024, assessments showed that kbu.se had never experienced periods of inactivity. Based on the obtained responses, it was confirmed that no error status codes were present as of November 21, 2024. Against an average of 0.000 seconds, kbu.se's response on November 21, 2024, was received in 0 seconds.