There have been 3 checks of ont.one.pl's functioning in the 1 372 day period starting from March 21, 2021. On March 21, 2021, ont.one.pl returned a code 200, the latest of 3 instances of uptime from aggregate checks performed. No periods of non-functionality were detected for ont.one.pl across all inspections done as of December 23, 2024. Based on the obtained responses, it was confirmed that no error status codes were present as of December 23, 2024. The March 21, 2021, response time of ont.one.pl differed from its average, being 0.071 seconds against 0.071 seconds.