Sissi.is's availability has been analyzed 1 times in the past 1 170 days starting from September 8, 2021. On September 8, 2021, sissi.is was operational with a 200 status code response, as part of 1 instances of uptime out of total checks. As of November 22, 2024, all evaluations showed sissi.is had no periods of inoperability. As of November 22, 2024, no error statuses were recorded, according to the responses that were received. 2.736 seconds contrasted with the average 2.736 seconds response time of sissi.is on September 8, 2021.