In the timespan of 1 292 days starting June 28, 2021, karl-otto-apel.de was inspected for operability 3 times. Karl-otto-apel.de was reachable 3 times overall, according to the tests, with the most recent uptime occurring on January 7, 2025, receiving a code 200. Evaluations performed as of January 10, 2025, showed that there were no instances of unavailability for karl-otto-apel.de. As of January 10, 2025, it was noted that every response that was received was error-free. Karl-otto-apel.de's January 7, 2025, response was received in 0.130 seconds, contrasting its 0.159 seconds average response time.