Over the 1 515 day period starting on February 6, 2021, the number of availability checks of tello.com reached 3. Among all uptime assessments, tello.com was accessible 3 times, the most recent instance occurred on January 21, 2025, as indicated by a 200 status code. Reports as of April 2, 2025, indicated that tello.com had never experienced periods of inactivity. As of April 2, 2025, all received replies have confirmed that there are no errors in the responses. Tello.com's average response time of 1.144 seconds was different from its January 21, 2025, reply time of 1.125 seconds.