5 times is-is.facebook.com was tested for operability over the course of 1 466 days starting on November 26, 2020. The total assessments performed proved is-is.facebook.com worked 5 times, with the latest on September 9, 2021, returning a 200 status code. As of December 1, 2024, is-is.facebook.com has not experienced any downtime in assessments that have been completed. According to every response obtained as of December 1, 2024, none contained an error status code. Is-is.facebook.com's 0.576 seconds response on September 9, 2021, contrasted with its average response time of 0.729 seconds.