During the 1 105 day period beginning on November 21, 2021, a total of 3 availability checks of cenx.com were performed. From aggregate analyses done, cenx.com was accessible 1 times, last uptime November 21, 2021, responding with a 200 status code. As of November 30, 2024, no tests that were performed showed any instances of cenx.com being unavailable. Among the 2 responses that had errors, the most recent one, coded as 403, was noted on March 18, 2024. Cenx.com replied in 0.110 seconds on March 18, 2024, differing from its 0.322 seconds average response time.