Ru4.com's availability was analyzed 27 times during the 1 328 day time frame that began on June 20, 2021. Each inspection conducted found ru4.com to have availability issues or be non-operational as of February 8, 2025. 100.00% of the times ru4.com was tested, or 27 times in total, the most recent being on January 23, 2025, it was not available. It has been confirmed that all responses received as of February 8, 2025, do not indicate any error statuses. In contrast to ru4.com's average response time of 0.001 seconds, the response time on January 23, 2025, was — seconds.