During the 1 250 days from June 29, 2021, until now, sayhi.io's operability has been checked 3 times. Tests prove sayhi.io was operational 3 times out of all attempts, recently confirmed on August 20, 2022, by a 200 status code. Based on inspections made as of November 30, 2024, there were no instances of inoperability on sayhi.io. As of November 30, 2024, all received responses indicate that there have been no errors encountered. The recorded response time of sayhi.io on August 20, 2022, was 1.023 seconds, compared to an average of 1.301 seconds.