There were 2 times over a 2 048 day period from April 15, 2019, that lis.nu was checked for availability. The latest instance being January 10, 2021, when a 200 status code was received, lis.nu was accessible 2 times out of the total checks conducted. There was no downtime for lis.nu as of November 22, 2024, according to examinations. As of November 22, 2024, it is evident from all received responses that no errors have been encountered. On January 10, 2021, lis.nu's response time was recorded as 6.219 seconds, with an average of 4.483 seconds.