There were 2 tests conducted on herder-koeln.de's availability in the 218 days after April 18, 2024. At 2 instances throughout all checks, herder-koeln.de's last known uptime occurred on November 20, 2024, and returned a code 200. According to testing, there were no incidents of inoperability for herder-koeln.de as of November 23, 2024. As of November 23, 2024, every response received attests to the fact that no response has an error status. Herder-koeln.de's response time was recorded at 4.254 seconds, with an average of 2.740 seconds, as of November 20, 2024.