In the 1 968 day period beginning July 5, 2019, until today, gdr.jp's operability has been inspected 8 times. Including the most recent check on November 16, 2022, which returned a 200 status code, gdr.jp was reachable 8 times out of all conducted tests. Offline periods were not observed for gdr.jp based on all checks made as of November 23, 2024. Based on the replies obtained as of November 23, 2024, no responses were received with error statuses. The response time recorded on November 16, 2022, for gdr.jp was 1.222 seconds, contrasting its average of 1.177 seconds.