December 2, 2023, was the beginning of the 354 day time frame in which gm21.link underwent 34 uptime tests. Gm21.link has been operable 28 times out of all tests, with the last uptime recorded on October 20, 2024, returning a code 200. As of November 20, 2024, all evaluations showed gm21.link had no periods of inoperability. Out of a total of 6 error responses, the latest, coded as 500, was observed on October 14, 2024. Against an average of 0.571 seconds, 0.251 seconds was gm21.link's response time on October 20, 2024.