6 tests were conducted on the operability of kosmaczewski.eu over the 216 days starting on April 17, 2024. By returning a 200 status on June 20, 2024, analyses showed kosmaczewski.eu had 6 uptime instances in total from checks completed. In the testing performed as of November 19, 2024, kosmaczewski.eu did not experience any offline periods. According to all replies received as of November 19, 2024, there are no responses with an error status. On June 20, 2024, kosmaczewski.eu responded in 0.152 seconds, contrasting its 0.606 seconds average response time.