Details provided point to 1 accessibility checks for opus4.de having done over the 2 113 day time frame beginning on February 12, 2019. The most recent uptime recorded on February 12, 2019, giving a 200 code, opus4.de was functional 1 times throughout all tests performed. According to assessments completed as of November 26, 2024, there were no periods of inoperability for opus4.de. Among all of the replies that were received, as of November 26, 2024, none had an error status. On February 12, 2019, opus4.de showed a response time of 0.074 seconds, compared to an average response time of 0.074 seconds.