5 times open4.com's availability was checked over the 1 236 day time frame starting on July 10, 2021. Out of all availability checks performed, open4.com was online 2 times, most recently, on October 14, 2021, it responded with a 200 status code. Open4.com faced 3 events of unavailability, amounting to 60.00% of checks performed, including as recently as August 20, 2024. According to every response, there were no error statuses received as of November 28, 2024. Averaging 0.588 seconds, open4.com's response time on August 20, 2024, was — seconds.