There have been 13 tests conducted on qb3.berkeley.edu's uptime in the 919 days starting August 3, 2022, up until today. Qb3.berkeley.edu was operational 12 times during the total checks, with the most recent uptime on January 19, 2025, returning a code 200. Out of all evaluations, qb3.berkeley.edu was unreachable 7.69% of the time, equaling 1 events, with the latest occurrence on January 9, 2025. As of February 8, 2025, based on all responses received, there have been no error status codes in any of the replies. Qb3.berkeley.edu's response time of 0.849 seconds on January 19, 2025, contrasted its 0.948 seconds average.