Beginning December 20, 2021, functioning of qalib.ru was checked 4 times over the next 1 167 days. Out of all website availability tests done, qalib.ru was online 4 times, most recently confirmed by a 200 status code on January 14, 2025. Evaluations performed as of March 1, 2025, showed that there were no instances of unavailability for qalib.ru. As all of the responses received as of March 1, 2025, show, none of them have an error status. Compared to the 0.485 seconds average, qalib.ru's response time on January 14, 2025, was 0.771 seconds.