During the 2 110 day period starting February 14, 2019, 1 accessibility tests of retter.at have been done. Out of all tests, retter.at accessibility was confirmed 1 times, with February 14, 2019, being the most recent 200 status response. As of November 24, 2024, every inspection of retter.at indicated that there were no offline periods. As of November 24, 2024, error statuses in the received responses have not been reported. Averaging 0.159 seconds, retter.at's response time on February 14, 2019, was 0.159 seconds.