The operability of tart.org was checked 2 times during a period of 2 017 days, beginning on May 26, 2019. From whole tests made, tart.org was up 2 times, most recent uptime recorded November 7, 2022, replying with a code 200. As of December 2, 2024, there were no instances of inoperability for tart.org based on tests conducted. As of December 2, 2024, all received responses have been confirmed to have no error status. Tart.org's response time of 0.729 seconds on November 7, 2022, contrasted its 0.483 seconds average.