Analyzing the data shows fourcross.de's operability was tested 7 times during the 1 385 day interval beginning February 7, 2021. Out of all tests conducted, fourcross.de was up 7 times, the last time on September 10, 2021, when a code 200 has been returned. As of November 24, 2024, every review that was done on fourcross.de indicated that there were no cases of inactivity. As of November 24, 2024, the responses obtained have been confirmed to be error status-free. On September 10, 2021, records show a fourcross.de response time of 1.255 seconds, compared to an average of 1.483 seconds.