Availability checks of tesf.org done over the past 728 days from February 2, 2023, reached 1. Out of every test conducted, tesf.org was functional 1 times, including on the latest check on February 2, 2023, that returned a 200 status response. No recorded periods of inaccessibility were found for tesf.org based on all evaluations completed as of January 30, 2025. As of January 30, 2025, there have been no error status codes reported, according to all the responses received. The response time noted for tesf.org on February 2, 2023, was 2.157 seconds, averaging 2.157 seconds.