Couperin.info passed 1 accessibility checks during the time frame of 1 078 days starting December 15, 2021. During each check performed as of November 27, 2024, couperin.info was found to be inaccessible or experiencing difficulties. Couperin.info, during 100.00% of inspections conducted, experienced downtime on 1 occasions, with the latest instance observed on December 15, 2021. Based on the replies received as of November 27, 2024, it has been confirmed that there are no responses with error status. Couperin.info had a — seconds response time, contrasted by a 0.001 seconds average, on December 15, 2021.