Within the 2 015 day time frame starting on May 18, 2019, there have been 3 tests done on hci.rwth-aachen.de's availability. After conducting all tests, hci.rwth-aachen.de was online 3 times, with the most recent 200 status code occurring on May 30, 2022. Hci.rwth-aachen.de had not experienced any downtime in assessments completed as of November 23, 2024. All responses have been noted as error-free as of November 23, 2024, based on the replies that have been received. Hci.rwth-aachen.de averaged a response time of 1.616 seconds, while on May 30, 2022, it replied in 0.249 seconds.