Since July 26, 2021, theorie24.de has been inspected for availability 2 times over the past 1 211 days. With the last successful check on January 24, 2023, theorie24.de was operational 2 times, returning a 200 status code. As of November 19, 2024, every inspection of theorie24.de indicated that there were no offline periods. As of November 19, 2024, all responses have been reported as error-free based on the replies that have been received. A response time of 0.621 seconds was recorded for theorie24.de on January 24, 2023, in contrast to the 0.583 seconds average response time.