During the 1 980 days from July 4, 2019, until now, kvr.de's operability has been checked 8 times. Out of all tests conducted, kvr.de was up 8 times, the last time on February 10, 2023, when a code 200 has been returned. According to all testing, there were no instances of inoperability on kvr.de as of December 5, 2024. Every response that has been received as of December 5, 2024, suggests that there are no errors in any of them. The latest data indicates that kvr.de responded in 0.471 seconds on February 10, 2023, in contrast to the average of 0.534 seconds.