Since May 11, 2019, the operability of jff.net has been checked 2 times over the past 2 019 days. Among all the analyses done, jff.net operated successfully 2 times, last recording on June 1, 2019, returning a code 200. There were no interruptions in service for jff.net throughout all evaluations done as of November 20, 2024. The replies obtained as of November 20, 2024, affirm that no response contained an error status. On June 1, 2019, the recorded 1.319 seconds response time of jff.net contrasted with its average of 1.311 seconds.