There were 5 times over a 2 256 day period from January 8, 2019, that fensterapp.de was checked for availability. The latest instance being January 15, 2025, when a 200 status code was received, fensterapp.de was accessible 5 times out of the total checks conducted. No inactivity periods were observed for fensterapp.de as of March 13, 2025, during assessments. It has been noted that as of March 13, 2025, there were no errors in any of the responses received. Data indicates 0.001 seconds response time for fensterapp.de on January 15, 2025, against 0.206 seconds average.