The total availability tests of vzk.ch performed over the past 2 138 days beginning March 21, 2019, reached 6. Vzk.ch has been operational for a total of 6 times based on total tests, the latest uptime on April 14, 2021, returned a code 200. No periods of inactivity were observed for vzk.ch in any of the checks conducted as of January 27, 2025. No reply with an erroneous status had been received as of January 27, 2025, according to the records. Recorded on April 14, 2021, was a 0.273 seconds response time for vzk.ch, averaging 0.297 seconds.