In the period of 1 242 days starting on June 25, 2021, analysis indicates blsk.de underwent 6 accessibility tests. With the most recent uptime occurring on March 30, 2024, blsk.de returned a 200 status code and was up 6 times out of all checks. As of November 18, 2024, all evaluations showed blsk.de had no periods of inoperability. The replies that have been received as of November 18, 2024, indicate that all of the responses have been reported as error-free. The March 30, 2024, response time of blsk.de differed from its average, being 0.545 seconds against 0.436 seconds.