There have been 4 checks of tetrinet.org's functioning in the 1 136 day period starting from October 18, 2021. Out of all the checks that were made, tetrinet.org was reachable 4 times, with the most recent one receiving a 200 code on November 26, 2022. All evaluations carried out as of November 27, 2024, confirmed that tetrinet.org had no offline periods. As per the responses received, it was confirmed that as of November 27, 2024, there were no errors in any of the replies. Response times for tetrinet.org average 0.493 seconds, with 0.352 seconds on November 26, 2022.