1 uptime checks were conducted for kupfer.de within the 787 day period beginning October 4, 2022. Kupfer.de was functional 1 times from the aggregate tests performed, last operable October 4, 2022, and replying with 200 status code. As of November 30, 2024, there had been no instances of kupfer.de being unavailable during the checks conducted. Records indicate that as of November 30, 2024, no error status codes had been found in any of the received responses. On October 4, 2022, kupfer.de replied in 8.151 seconds, against its 8.151 seconds average response time.