From September 10, 2021, until the current date, istok.de's availability has been inspected 1 times over 1 171 days. During the 1 instances of operability out of all conducted tests, istok.de's last recorded uptime on September 10, 2021, returned a code 200. During the assessments performed as of November 25, 2024, no instances of downtime were reported for istok.de. The error-free status has been reported for all responses received as of November 25, 2024. Istok.de's response time was 4.371 seconds, with an average response time of 4.371 seconds, on September 10, 2021.