The availability of cs.rin.ru has been tested 35 times between June 6, 2019, and the present, a span of 2 015 days. Operating seamlessly 35 times during all tests, cs.rin.ru's last recorded uptime on December 9, 2024, returned a code 200. Checks conducted as of December 12, 2024, revealed no inaccessibility problems for cs.rin.ru. No errors in any responses were reported as of December 12, 2024, based on the received replies. Cs.rin.ru's response time averaged 0.728 seconds, with a recorded response time of 0.666 seconds on December 9, 2024.