The total accessibility tests of core.ac.uk done over 1 428 days starting December 21, 2020, stands at 82. The most recent uptime recorded on November 19, 2024, giving a 200 code, core.ac.uk was functional 81 times throughout all tests performed. Core.ac.uk experienced downtime in 1 instances, making up 1.22% of all inspections, with the most recent occurrence noted on May 22, 2023. There were no errors reported in any of the responses as of November 19, 2024, based on the received replies. A response time of 0.231 seconds was noted for core.ac.uk on November 19, 2024, against an average of 0.531 seconds.