Piano.aero underwent 3 functioning checks over the 2 074 day period starting May 25, 2019, according to the records. Testing proves piano.aero's operability 3 times from total attempts, including on April 21, 2024, when a 200 status code was received. As of January 27, 2025, evaluations revealed piano.aero encountered no events of unavailability. As of January 27, 2025, no error status codes have been returned based on the responses received. The data from April 21, 2024, reveals that piano.aero responded in 0.336 seconds, in contrast to the 0.192 seconds average response time.