Since December 16, 2020, the operability of kei.pl has been checked 6 times over the past 1 486 days. Among all the analyses done, kei.pl operated successfully 6 times, last recording on June 18, 2024, returning a code 200. Throughout all evaluations done as of January 10, 2025, kei.pl did not experience any offline periods. The status reports as of January 10, 2025, affirm that all received responses were error-free. Kei.pl's 0.523 seconds average response time differed from its 0.411 seconds reply on June 18, 2024.