In the 2 017 day period that started on May 25, 2019, gdl.de was checked for availability 7 times. With the last recorded uptime on August 22, 2022, gdl.de was accessible 7 times out of all checks conducted, responding with a 200 status code. As of December 1, 2024, there were no instances of gdl.de unavailability during inspections conducted. As of December 1, 2024, all responses received have confirmed that there are no errors present in any of the replies. Responding in 0.198 seconds on August 22, 2022, contrasted with gdl.de's average of 0.204 seconds.