Within the 655 day time frame starting on February 14, 2023, there have been 8 tests done on quelle.at's availability. Quelle.at was functional 8 times from the aggregate tests performed, last operable November 19, 2024, and replying with 200 status code. As of December 1, 2024, no instances of quelle.at being down had occurred during the inspections that were conducted. As of December 1, 2024, the replies that were received indicated that there were no reported errors in the responses. In 0.791 seconds, quelle.at responded on November 19, 2024, compared with its average of 0.452 seconds.