The operability of faustus.de has been tested 4 times over the course of the 1 491 days that followed March 2, 2021. Testing proves faustus.de's operability 4 times from total attempts, including on March 14, 2021, when a 200 status code was received. As of April 2, 2025, assessments had not shown any instances of faustus.de's non-functionality. Faustus.de's average response time is 0.360 seconds, and on March 14, 2021, it was 0.446 seconds.