There were 7 times over a 1 307 day period from June 20, 2021, that grand-challenge.org was checked for availability. Testing proves grand-challenge.org's operability 7 times from total attempts, including on January 13, 2025, when a 200 status code was received. As of January 17, 2025, no checks had detected any instances of grand-challenge.org being unavailable. As of January 17, 2025, there were no responses indicating error status, based on all received replies. Data shows grand-challenge.org had a 0.295 seconds response time on January 13, 2025, against a 0.362 seconds average.