3 tests were conducted on the uptime of sfera.fm in the 1 344 days following March 15, 2021. Testing found sfera.fm active 3 times, including on the latest check August 5, 2021, which returned a 200 status code. According to the checks, sfera.fm experienced zero downtime as of November 19, 2024. As of November 19, 2024, it has been confirmed that no response contains an error status. The response time recorded for sfera.fm was 0.484 seconds on August 5, 2021, compared to 0.517 seconds on average.