For a period of 1 148 days, 1 times, beginning on October 3, 2021, e-perimetron.org was tested for availability. During the course of the checks, e-perimetron.org was online 1 times, the last uptime occurred on October 3, 2021, and a code 200 was returned. As of November 24, 2024, e-perimetron.org had no reported downtime incidents in tests conducted. It is confirmed that, as of November 24, 2024, there were no error replies based on the replies that were received. E-perimetron.org's 0.285 seconds average response time differed from its 0.285 seconds reply on October 3, 2021.