According to the data, over 1 116 days beginning November 6, 2021, detlef-keller.de's operability was inspected a total of 1 times. Detlef-keller.de was reachable 1 times overall, according to the tests, with the most recent uptime occurring on November 6, 2021, receiving a code 200. No cases of inaccessibility were found for detlef-keller.de based on inspections conducted as of November 26, 2024. As of November 26, 2024, all received responses indicate that there have been no errors encountered. On November 6, 2021, detlef-keller.de had a 0.259 seconds response time, differing from its 0.259 seconds average.