7 times open4.com's availability was checked over the 1 280 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 5 events of unavailability, amounting to 71.43% of checks performed, including as recently as December 30, 2024. According to every response, there were no error statuses received as of January 11, 2025. Averaging 0.588 seconds, open4.com's response time on December 30, 2024, was — seconds.