Data indicates 3 tests were done on ntt.pl's accessibility in the 2 125 day interval starting February 22, 2019. Ntt.pl, during all tests, proved its functionality 3 times, with the latest uptime on September 6, 2021, confirming a response of code 200. Ntt.pl was found to have no offline times during the inspections conducted as of December 18, 2024. As of December 18, 2024, every response received attests to the fact that no response has an error status. Ntt.pl's 1.358 seconds reply on September 6, 2021, contrasted its 1.350 seconds average response time.