In the time period of 1 242 days from June 25, 2021, the data shows kniga.de underwent 19 operability checks. Among all the analyses done, kniga.de operated successfully 19 times, last recording on April 13, 2024, returning a code 200. No recorded periods of inaccessibility were found for kniga.de based on all evaluations completed as of November 19, 2024. All responses confirm that, as of November 19, 2024, there were no error statuses detected. Kniga.de responded on April 13, 2024, in 0.069 seconds, compared to the average response time of 0.112 seconds.