During the 1 991 days from July 29, 2019, until now, ojs.ub.rub.de's operability has been checked 10 times. In the 10 out of all conducted checks, including the most recent one on January 8, 2025, which returned a code 200, ojs.ub.rub.de has been reachable. No downtime occurrences were observed for ojs.ub.rub.de during inspections conducted as of January 10, 2025. The status reports as of January 10, 2025, affirm that all received responses were error-free. At 0.204 seconds on January 8, 2025, ojs.ub.rub.de's response differed from the 0.225 seconds average.