The operability of dy.si was checked 3 times during a period of 2 101 days, beginning on July 1, 2019. Dy.si was active in 3 instances out of all checks conducted, with the latest assessment on April 15, 2021, showing a 200 status. Dy.si was found to have no offline times during the inspections conducted as of April 2, 2025. It was confirmed that there were no responses with error status as a result of the replies received as of April 2, 2025. At 6.122 seconds, dy.si's April 15, 2021, response time differed from its 4.600 seconds average.