Filterbutler.com maintained functionality in 1 instances throughout all conducted checks, with the last recorded uptime on February 6, 2019, returning a code 200. All inspections of filterbutler.com indicated no inoperability issues as of November 18, 2024. The error response coded 403, the most recent out of the 3 responses that contained errors, was noted on September 28, 2021. Filterbutler.com replied in 0.299 seconds on September 28, 2021, with an average response time of 0.784 seconds.