From February 26, 2019, through the following 2 146 days, 4 availability checks of krupaspb.ru were conducted. From total tests attempted, krupaspb.ru was accessible 4 times, most recently November 1, 2022, responding with a 200 status code. Based on inspections made as of January 11, 2025, there were no instances of inoperability on krupaspb.ru. The replies that have been received as of January 11, 2025, indicate that all of the responses have been reported as error-free. Contrary to its average response time of 1.857 seconds, krupaspb.ru responded in 2.466 seconds on November 1, 2022.