9 times teufel.de was tested for operability over the course of 1 249 days starting on July 23, 2021. Teufel.de was accessible 9 times, the last instance being on December 12, 2024, 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 December 23, 2024. The responses that were received as of December 23, 2024, showed that none of them had an error status. Averaging 0.246 seconds, teufel.de's response time on December 12, 2024, was 0.201 seconds.