The report shows uptime of worldcat.org was tested 12 times over the 1 366 days from February 21, 2021. Worldcat.org, during all tests, proved its functionality 12 times, with the latest uptime on November 8, 2024, confirming a response of code 200. Based on assessments completed as of November 18, 2024, worldcat.org experienced no periods of inactivity. While the average response time of worldcat.org is 1.674 seconds, it was 1.691 seconds on November 8, 2024.