12 uptime tests for concerthuis.radio4.nl were performed during the 2 170 day period starting on February 19, 2019, according to records. From tests, concerthuis.radio4.nl had 6 instances of uptime, the most recent of which occurred on June 6, 2022, with a 200 code. No periods of inoperability were observed for concerthuis.radio4.nl across all assessments made as of January 28, 2025. A total of 6 responses were found to contain errors, with the latest error being identified as code 404 and received on May 29, 2021. The response time of concerthuis.radio4.nl on June 6, 2022, was 3.549 seconds, and the average response time is 1.250 seconds.