Call-center.su's availability has been analyzed 5 times in the past 1 092 days starting from December 6, 2021. On September 27, 2022, call-center.su was operational with a 200 status code response, as part of 5 instances of uptime out of total checks. As of December 2, 2024, testing indicates that there had been no instances of inoperability for call-center.su. Based on the responses that were received, as of December 2, 2024, every response has been free of errors. The response time for call-center.su on September 27, 2022, was recorded as 0.581 seconds compared to the average of 0.272 seconds.