From May 2, 2021, through the following 1 600 days, 235 availability checks of nav.by were conducted. Responding with a 200 status code, nav.by was operational 233 times, most recently on September 13, 2025, throughout every attempted check. According to the summary, 1 tests resulted in nav.by being down, comprising 0.43% of inspections carried out, the latest being July 6, 2024. Out of a total of 1 error responses, the latest, coded as 502, was observed on July 24, 2025. On September 13, 2025, nav.by had an average response time of 0.358 seconds and responded in 0.253 seconds.