Starting on November 20, 2024, and lasting for 51 days, 4 times, sfn.org was inspected for availability. Sfn.org responded with a 200 status code and was up 4 times out of all checks that were conducted, lastly on December 31, 2024. As of January 10, 2025, there were no periods of unavailability found for sfn.org during the inspections. Of the responses received as of January 10, 2025, none were reported to contain an error status. Sfn.org's average response time of 1.292 seconds was different from its December 31, 2024, reply time of 1.208 seconds.