The number of uptime tests performed for 4lib.org reached 1 during the 398 day interval starting October 31, 2023. 4lib.org maintained functionality in 1 instances throughout all conducted checks, with the last recorded uptime on October 31, 2023, returning a code 200. No downtime incidents occurred on 4lib.org as of December 2, 2024, based on all tests. As of December 2, 2024, it is evident from all received responses that no errors have been encountered. Records indicate a 0.189 seconds average response time for 4lib.org, while on October 31, 2023, it responded in 0.189 seconds.