Kursbuch.info had passed 2 availability checks over the 556 days counting from July 4, 2023, until now. During the entire period of checks, kursbuch.info was accessible 2 times, with a 200 status code, as of November 19, 2024. Inspections carried out as of January 10, 2025, showed kursbuch.info faced no occurrences of inoperability. As of January 10, 2025, all received replies have confirmed that there are no errors in the responses. Kursbuch.info's November 19, 2024, response time, 1.678 seconds, differed from the 2.008 seconds average.