Starting on March 15, 2021, sfera.gr's operability has been analyzed 4 times over the last 1 351 days. Including the November 21, 2024, check that returned a 200 code, sfera.gr has been available in 4 out of all attempted tests. As of November 25, 2024, assessments had not shown any instances of sfera.gr's non-functionality. As of November 25, 2024, every response has been received, confirming that none of the them contain error statuses. Compared to its average response time of 1.145 seconds, sfera.gr had a response time of 0.114 seconds on November 21, 2024.