The operability of c4-security.com has been tested 1 times over the course of the 1 125 days that followed November 1, 2021. C4-security.com was last active on November 1, 2021, responding with a 200 status code, and was online 1 times over the entire period of tests. Inspections conducted as of December 1, 2024, reveal that there were no periods of unavailability on c4-security.com. As of December 1, 2024, all responses have been reported as error-free based on the replies that have been received. On November 1, 2021, c4-security.com's response time was recorded as 1.886 seconds, with an average of 1.886 seconds.