Records show that in the 1 008 days since February 26, 2022, rk-co.com underwent 2 availability checks. During the entire series of tests, rk-co.com was accessible 2 times, most recently on May 31, 2022, responding with a 200 status code. As of December 1, 2024, assessments had not shown any instances of rk-co.com's non-functionality. As of December 1, 2024, records show that no error status codes had been noted in any of the responses that had been received. May 31, 2022, response time of 4.016 seconds was in contrast to rk-co.com's average of 4.014 seconds.