Over the period of 2 100 days starting from April 23, 2019, zb.nl has been checked for availability a total of 1 times. As indicated by the 200 status code response on April 23, 2019, zb.nl was reachable 1 times out of all uptime test that was performed. According to checks performed as of January 22, 2025, there have been no instances of the inoperability of zb.nl. There were no errors reported in any of the responses as of January 22, 2025, based on the received replies. The response time noted for zb.nl was 0.067 seconds on April 23, 2019, against a 0.067 seconds average.