3 times usmlf.com's availability was checked over the 1 299 day time frame starting on June 21, 2021. Usmlf.com, during all tests, proved its functionality 3 times, with the latest uptime on July 23, 2021, confirming a response of code 200. All testing of usmlf.com as of January 10, 2025, found no instances of inoperability. As of January 10, 2025, all received responses indicate that there have been no errors encountered. Differing from 0.001 seconds on average, usmlf.com responded in 0.001 seconds on July 23, 2021.