Starting on April 19, 2021, the operability of jack.fm has been tested 5 times over the last 1 316 days. Out of every check attempted, jack.fm was up 5 times, most recently on August 29, 2021, responding with a code 200. From the assessments carried out as of November 26, 2024, no instances of inaccessibility were noted for jack.fm. All replies received confirm that there are no responses with an error status as of November 26, 2024. The response time on August 29, 2021, was 0.753 seconds, compared to the average of 0.795 seconds on jack.fm.