2 uptime checks were conducted for isb-ka.de within the 280 day period beginning April 21, 2024. After conducting all tests, isb-ka.de was online 2 times, with the most recent 200 status code occurring on January 15, 2025. As of January 26, 2025, every inspection of isb-ka.de indicated that there were no offline periods. Based on the replies received, it is confirmed that there were no error responses as of January 26, 2025. The reported response time for isb-ka.de on January 15, 2025, was 0.443 seconds, compared to an average of 0.402 seconds.