In the time period of 1 404 days from January 26, 2021, the data shows heise.de underwent 11 operability checks. The website heise.de was confirmed functional 11 times from total checks performed, latest proven on November 9, 2023, by a 200 status response. As of November 30, 2024, all evaluations indicated that heise.de had no periods of inoperability. As of November 30, 2024, according to every response received, there have been no responses with an error status. The average response time for heise.de is 0.586 seconds, however the response time on November 9, 2023, was 0.101 seconds.