Cengageptr.com had 293 availability checks done during the 1 396 day time frame beginning January 28, 2021. Cengageptr.com has been accessible 86 times out of total tests done, including on the latest May 1, 2024, check returning a 200. Cengageptr.com was out of service during 58 checks, equivalent to 19.80%, with the latest occurrence on November 22, 2024. Error code 404, identified on December 2, 2023, was the latest among the 149 responses found to contain errors. Data indicates cengageptr.com responded in — seconds on November 22, 2024, against its 0.519 seconds average.