Data indicates 4 tests were done on greifs.de's accessibility in the 1 217 day interval starting August 24, 2021. 4 times greifs.de's operability was confirmed through checks performed, including on September 7, 2021, with a 200 status code. Evaluations of greifs.de as of December 23, 2024, did not reveal any downtime incidents. It was noted that none of the responses had an error status based on those received as of December 23, 2024. The response time of 0.966 seconds for greifs.de on September 7, 2021, differed from its 1.221 seconds average.