Ctfs.arnarb.harvard.edu passed 2 availability tests over the past 928 days beginning May 12, 2022, based on records. The series of analyses reveals ctfs.arnarb.harvard.edu's challenges with operational functionality or downtime as of November 26, 2024. Out of the inspections that were done, ctfs.arnarb.harvard.edu was unavailable 2 times, or 100.00%, with the latest occurrence on November 20, 2024. All the replies received confirm that as of November 26, 2024, there was no reply with an error status. Ctfs.arnarb.harvard.edu's 0.001 seconds average response time differed from its — seconds reply on November 20, 2024.