From May 2, 2021, through the following 1 520 days, 207 availability checks of nav.by were conducted. Responding with a 200 status code, nav.by was operational 206 times, most recently on June 20, 2025, throughout every attempted check. According to the summary, 1 tests resulted in nav.by being down, comprising 0.48% of inspections carried out, the latest being July 6, 2024. The responses obtained as of June 30, 2025, confirm that no responses have error statuses. On June 20, 2025, nav.by had an average response time of 0.348 seconds and responded in 0.246 seconds.