December 2, 2023, was the beginning of the 357 day time frame in which gm21.link underwent 35 uptime tests. Gm21.link has been operable 29 times out of all tests, with the last uptime recorded on November 22, 2024, returning a code 200. As of November 23, 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 0.561 seconds, 0.216 seconds was gm21.link's response time on November 22, 2024.