8 tests were conducted on the operability of tnl.net over the 558 days starting on June 13, 2023. Tnl.net encountered availability problems or other issues in every check conducted as of December 23, 2024. No occurrences of tnl.net being down were detected during the inspections conducted as of December 23, 2024. The error code 520, the latest among the 8 responses that were found to have errors, was registered on April 4, 2024. Tnl.net's response time average is 0.687 seconds, and on April 4, 2024, it was 0.705 seconds.