5 availability checks of openurl.proquest.com had over the 1 252 day period starting from June 20, 2021. Testing proves openurl.proquest.com's operability 5 times from total attempts, including on November 23, 2024, when a 200 status code was received. As of November 23, 2024, no periods of inactivity were found for openurl.proquest.com throughout all checks. As of November 23, 2024, all received replies have confirmed that there are no errors in the responses. The average response time for openurl.proquest.com is 0.645 seconds, however the response time on November 23, 2024, was 0.181 seconds.