Since February 21, 2019, the operability of fft.or.th has been checked 4 times over the past 2 149 days. Out of all tests, fft.or.th was operable 4 times, the last recorded uptime on July 3, 2021, returned a http status code 200. All evaluations carried out as of January 9, 2025, confirmed that fft.or.th had no offline periods. As of January 9, 2025, the responses obtained noted that there are no responses with error statuses. Fft.or.th's average 0.375 seconds response time contrasted with its 0.384 seconds time on July 3, 2021.