There were 5 times over the 1 545 day period starting on June 26, 2021, that top500.de's accessibility was checked. During the entire series of tests, top500.de was accessible 5 times, most recently on March 5, 2025, responding with a 200 status code. As of September 18, 2025, inspections revealed that there had been no periods of unavailability on top500.de. As of September 18, 2025, it was noted that every response that was received was error-free. Top500.de averaged a response time of 0.467 seconds, while on March 5, 2025, it replied in 0.384 seconds.