From February 4, 2019, through the last 2 674 days until today, gcn.de's accessibility has been checked 5 times. Through 5 operational instances across all conducted checks, gcn.de affirmed its latest uptime on March 31, 2026, by returning a code 200. During the tests, no periods of unavailability were detected for gcn.de as of June 1, 2026. No errors have been encountered in any responses as of June 1, 2026, according to all replies obtained. The recorded response time was 1.299 seconds for gcn.de on March 31, 2026, with 0.523 seconds being the average.