1 uptime tests for casti.io were performed during the 865 day period starting on September 23, 2022, according to records. Throughout the whole testing period, casti.io was up 1 times, the most recent uptime was on September 23, 2022, when a code 200 was returned. According to test results as of February 4, 2025, it was confirmed that casti.io was not inaccessible. As of February 4, 2025, all received replies confirm that there have been no responses with an error status. Casti.io's 1.536 seconds reply on September 23, 2022, contrasted its 1.536 seconds average response time.