There were 5 times over a 2 232 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 February 17, 2025, during assessments. It has been noted that as of February 17, 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.