From September 14, 2021, up until now, which is a period of 1 197 days, the availability of kvsspb.ru has been checked 4 times. With a total of 4 instances of operability out of all conducted tests, kvsspb.ru's last recorded uptime on July 29, 2024, returned a code 200. According to test results as of December 25, 2024, it was confirmed that kvsspb.ru was not inaccessible. Based on the obtained replies, it can be concluded that there were no errors in any of the responses as of December 25, 2024. A 0.558 seconds response time was noted for kvsspb.ru on July 29, 2024, with an average of 2.030 seconds.