Over the 2 031 day period from May 6, 2019, up until today, 15 uptime checks of j.fo have been completed. The operational status of j.fo was confirmed 15 times during conducted checks, the most recent on January 28, 2024, providing a response with a code 200. Inspections carried out as of November 26, 2024, showed j.fo faced no occurrences of inoperability. As of November 26, 2024, no reply had an error status out of all the replies that were received. For j.fo recorded a response time of 0.675 seconds on January 28, 2024, in contrast to the average time of 0.586 seconds.