From August 15, 2019, until the current date, grolier.com's availability has been inspected 2 times over 1 922 days. Grolier.com was up 2 times out of all tests completed, with the latest uptime on August 15, 2019, returning a code 200. Grolier.com did not encounter any inaccessibility incidents as of November 18, 2024, according to tests that were carried out. As of November 18, 2024, there were no responses indicating error status, based on all received replies. Against an average of 1.141 seconds, the response from grolier.com was 1.054 seconds on August 15, 2019.