Over the last 2 415 days beginning on February 4, 2019, the availability of gcn.de has been inspected 4 times. With the most recent uptime occurring on May 23, 2025, gcn.de returned a 200 status code and was up 4 times out of all checks. No downtime occurrences were observed for gcn.de during inspections conducted as of September 15, 2025. Based on the replies, there were no indications of errors in any of the responses as of September 15, 2025. Responding in 1.233 seconds on May 23, 2025, contrasted with gcn.de's average of 0.329 seconds.