2 times teufel.de was tested for operability over the course of 1 214 days starting on July 23, 2021. Teufel.de was accessible 2 times, the last instance being on March 11, 2023, when a code 200 was received, out of the total checks performed. No instances of inoperability occurred on teufel.de based on inspections made as of November 18, 2024. The responses that were received as of November 18, 2024, showed that none of them had an error status. Averaging 0.406 seconds, teufel.de's response time on March 11, 2023, was 0.462 seconds.