Starting on February 26, 2021, the operability of aderltb.de has been tested 15 times over the last 1 364 days. Out of total checks performed, aderltb.de was online 15 times, last confirmed by a 200 status response on December 31, 2021. Assessments carried out as of November 22, 2024, showed that aderltb.de did not encounter any downtimes. All responses attest to the fact that no error status codes have been received as of November 22, 2024. While its average response time is 0.118 seconds, aderltb.de replied in 0.037 seconds on December 31, 2021.