Beginning June 30, 2021, functioning of kern.io was checked 5 times over the next 1 244 days. Of every analysis performed, kern.io was functional 5 times, latest on August 19, 2024, returning a 200 status code. According to all assessments completed as of November 25, 2024, kern.io experienced no downtime. As of November 25, 2024, all received replies have confirmed that there are no errors in the responses. Kern.io averaged 0.445 seconds of response time, while responding in 0.066 seconds on August 19, 2024.