3 operability checks occurred for mastercard.de within the time frame of 488 days after July 23, 2023. 3 instances of mastercard.de uptime, including the code 200 result on August 18, 2024, were noted from the tests conducted. According to all testing, there were no instances of inoperability on mastercard.de as of November 22, 2024. No reported response from all the replies received was found to have an error as of November 22, 2024. Mastercard.de's August 18, 2024, response time, 0.316 seconds, differed from the 0.155 seconds average.