1 operability checks occurred for kosmaczewski.net within the time frame of 1 208 days after September 3, 2021. 1 instances of kosmaczewski.net uptime, including the code 200 result on September 3, 2021, were noted from the tests conducted. The checks conducted as of December 24, 2024, did not find any downtime issues related to kosmaczewski.net. As of December 24, 2024, it has been reported that all received responses are free from errors. On September 3, 2021, kosmaczewski.net responded in 0.301 seconds, its average being 0.301 seconds.