2 tests of frits-tromp.nl's functioning were conducted during the 2 023 day period starting on May 15, 2019. Among all the analyses done, frits-tromp.nl operated successfully 2 times, last recording on May 15, 2019, returning a code 200. Checks revealed that as of November 27, 2024, frits-tromp.nl has no service interruptions. Based on all replies received as of November 27, 2024, there have been no errors found in any responses. Averaging 1.012 seconds, frits-tromp.nl's response time on May 15, 2019, was 1.543 seconds.