Availability checks of nalog.ru done over the past 1 657 days from December 26, 2020, reached 21. From all analyses completed, nalog.ru was accessible 19 times, including on the latest check on July 6, 2025, which resulted in a 200 status code. During inspections, nalog.ru was unreachable for 1 instances, totaling 4.76%, with the latest one taking place on April 7, 2022. The error response that occurred on May 1, 2022, with the error code 444, was the most recent out of the total 1 error responses. The response time for nalog.ru on July 6, 2025, was recorded as 0.901 seconds compared to the average of 0.919 seconds.