In the span of 1 287 days starting on June 28, 2021, the report indicates zwo-null.de passed 2 uptime tests. Zwo-null.de maintained operability 2 times throughout all checks conducted, with the most recent uptime on June 28, 2021, returning a code 200. As of January 6, 2025, every review that was done on zwo-null.de indicated that there were no cases of inactivity. As of January 6, 2025, according to every response received, there have been no responses with an error status. Zwo-null.de's June 28, 2021, response time, 0.357 seconds, differed from the 0.446 seconds average.