Cero-etage.dk's availability has been tested 2 times during the last 752 days, beginning November 9, 2022. Throughout the entirety of tests, cero-etage.dk operated successfully 2 times, with the last uptime on November 9, 2022, returning a code 200. Tests carried out on cero-etage.dk showed that there were no instances of inactivity as of November 30, 2024. All responses received as of November 30, 2024, indicate that there have been no errors reported. On November 9, 2022, a 0.173 seconds response time was recorded for cero-etage.dk, averaging 0.577 seconds.