Beginning April 30, 2019, was the start of 2 044 days when zv.hr passed 2 accessibility tests. Zv.hr, with 2 instances of operability out of all conducted checks, reported its last uptime on December 13, 2020, confirmed by a code 200 response. Tests show that as of December 3, 2024, there had been no instances of zv.hr's inoperability. There was no error status code returned as of December 3, 2024, according to all responses received. On December 13, 2020, the reported response time for zv.hr was 0.439 seconds, compared to an average of 0.631 seconds.