The data shows uptime testing reached 4 checks for duesseldorf.de during the 1 223 days from July 14, 2021. The latest uptime on November 17, 2024, resulted in a code 200, indicating that duesseldorf.de was operational in 4 instances across all tests. No offline periods were found for duesseldorf.de during inspections carried out as of November 18, 2024. As of November 18, 2024, all responses received have confirmed that there are no errors present in any of the replies. Duesseldorf.de's 0.119 average response time contrasted with 0.125 seconds recorded on November 17, 2024.