Data from the 1 280 day period starting on May 22, 2021, indicates 13 analyses of the operation of listchallenges.com. Listchallenges.com was up 13 times out of all tests completed, with the latest uptime on November 18, 2024, returning a code 200. According to assessments carried out as of November 22, 2024, there were zero occurrences of downtime on listchallenges.com. The responses received indicate that there were no error statuses as of November 22, 2024. Listchallenges.com's November 18, 2024, response time, 0.919 seconds, differed from the 1.012 seconds average.