In the period of 819 days from August 29, 2022, uptime checks performed for atr.de reached a total of 1 as per the data. August 29, 2022, represents the 1 time atr.de was confirmed up by a returned 200 status code during all assessments. According to all testing, there were no instances of inoperability on atr.de as of November 25, 2024. As of November 25, 2024, all responses have been confirmed to be error-free, according to received replies. 0.269 seconds was atr.de's response time on August 29, 2022, while the average response time is 0.269 seconds.