There have been 7 tests conducted on cert.vatsim.net's uptime in the 285 days starting August 20, 2025, up until today. Cert.vatsim.net maintained operational status in 7 instances throughout all tests, the last uptime recorded on September 17, 2025, affirming a code 200 response. None of the inspections that were carried out resulted in cert.vatsim.net being inaccessible as of June 2, 2026. Responses received as of June 2, 2026, have been confirmed as error-free, per the replies. With an average of 0.548 seconds, cert.vatsim.net had a 0.148 seconds response time on September 17, 2025.