Esd-sic.nl's functioning was analyzed 9 times within the 1 834 day time frame beginning June 4, 2021, as per records. According to the code 200 response from the most recent test, which was carried out on December 16, 2025, esd-sic.nl was online 9 times out of all checks. Esd-sic.nl did not face any periods of unavailability based on all inspections made as of June 12, 2026. As of June 12, 2026, the replies indicate that no responses with error statuses were received. Esd-sic.nl required 1.473 seconds to respond on December 16, 2025, compared to an average of 1.093 seconds.