In the time frame of 1 391 days after January 27, 2021, records show w3.org passed 28 uptime tests. Among all the tests done, w3.org was accessible 28 times, the last instance on April 21, 2024, returning a 200 code. Based on the checks made as of November 18, 2024, no cases of inactivity were detected for w3.org. As of November 18, 2024, no reported response had an error status out of all the replies that were received. W3.org responded in 0.080 seconds on April 21, 2024, its average response time being 0.496 seconds.