According to records, during the 1 367 days that started on February 20, 2021, 4 uptime tests for fast.is were performed. During the entire series of tests, fast.is was accessible 4 times, most recently on February 23, 2021, responding with a 200 status code. Evaluations of fast.is as of November 19, 2024, did not reveal any downtime incidents. Based on the replies received as of November 19, 2024, it has been confirmed that there are no responses with error status. Fast.is's February 23, 2021, response time of 1.587 seconds differed from its 1.272 seconds average response time.