In the 968 days starting April 11, 2022, until today, there have been 1 checks on a-b63.ru's operability. From the entirety of checks conducted, a-b63.ru was operable 1 times, with the most recent occurrence on April 11, 2022, resulting in a code 200 status. No instances of inaccessibility were found for a-b63.ru in tests made as of December 5, 2024. As of December 5, 2024, the replies indicate that no responses with error statuses were received. The average response time for a-b63.ru is 1.359 seconds, however the response time on April 11, 2022, was 1.359 seconds.