17 availability checks were conducted for keller-sports.de during the 1 355 days beginning March 9, 2021. With the last occurrence on November 20, 2024, when a code 200 was returned, keller-sports.de was up 14 times out of all the checks performed. Reviews performed as of November 23, 2024, found no cases of keller-sports.de being inoperable. The most current error, which returned code 502, was received on May 1, 2023, out of 3 responses containing errors. The response time noted for keller-sports.de on November 20, 2024, was 0.218 seconds, averaging 0.184 seconds.