Over the past 1 957 days beginning July 24, 2019, 1 total availability checks have been made for cls.fr. In its most recent reported uptime on July 24, 2019, cls.fr, which has been active 1 times out of all the checks, responded with a code 200. According to checks performed as of December 2, 2024, there have been no instances of the inoperability of cls.fr. As of December 2, 2024, no responses were found to have error status based on the replies received. Recorded on July 24, 2019, was cls.fr's response time of 1.746 seconds, against an average of 1.746 seconds.