Starting September 28, 2021, duerr-event.com's availability was tested 1 times over the following 1 153 day period. Duerr-event.com functioned successfully 1 times in total checks performed, the last occurrence noted on September 28, 2021, returning a 200 status code. All testing performed of duerr-event.com as of November 25, 2024, found zero instances of inoperability. Of the responses received as of November 25, 2024, none were reported to contain an error status. Duerr-event.com averaged 0.542 seconds, while its response on September 28, 2021, was 0.542 seconds.