The number of availability checks of frontier.ru over the past 1 415 days beginning February 27, 2021, reached 2. As of January 13, 2025, every availability test that was carried out indicated that frontier.ru was either unavailable or having issues. There were no interruptions in service for frontier.ru throughout all evaluations done as of January 13, 2025. Error code 503, dated September 5, 2022, was the most recent error within the 2 responses that had errors. Contrary to the 0.384 seconds average response time, frontier.ru's response on September 5, 2022, was 0.678 seconds.