There were 4 tests conducted on adf-berlin.de's availability in the 1 168 days after September 8, 2021. At 3 instances throughout all checks, adf-berlin.de's last known uptime occurred on June 2, 2022, and returned a code 200. No offline periods were found for adf-berlin.de during inspections carried out as of November 20, 2024. Within the 1 responses that had errors, the most recent one, code 404, was observed on October 21, 2024. Contrasting with the average response time of 0.399 seconds, adf-berlin.de's response on October 21, 2024, was 0.110 seconds.