Gcn.eu was inspected for operability 4 times in the 1 356 days following March 7, 2021. Returning a 200 code on the last instance of July 9, 2021, gcn.eu was accessible 4 times among all the tests done. From tests carried out as of November 23, 2024, no instances of inaccessibility for gcn.eu were noted. Responses received as of November 23, 2024, have been confirmed as error-free, per the replies. A 1.635 seconds response time was recorded for gcn.eu on July 9, 2021, while its average was 0.990 seconds.