21 checks of open.ac.uk's availability were performed over the 1 139 days starting on October 11, 2021, according to the data. On April 15, 2024, open.ac.uk was operational with a 200 status code response, as part of 21 instances of uptime out of total checks. As of November 24, 2024, there were no periods of inactivity for open.ac.uk throughout all checks. Every response obtained as of November 24, 2024, has been confirmed to be without any errors. While the average response time of open.ac.uk is 0.397 seconds, it was 0.319 seconds on April 15, 2024.