The availability of thelostlectures.com has been tested 2 times between December 9, 2021, and the present, a span of 1 111 days. From the whole tests made, thelostlectures.com was up 2 times, with the most recent uptime recorded on December 9, 2021, replying with a code 200. As of December 25, 2024, every review that was done on thelostlectures.com indicated that there were no cases of inactivity. The results of the replies received as of December 25, 2024, confirmed that no responses had an error status. On December 9, 2021, thelostlectures.com replied in 0.320 seconds, differing from its average response time of 0.281 seconds.