15 availability checks were conducted for tsinghuafoundation.org during the 969 days beginning May 16, 2022. Tsinghuafoundation.org responded with a 200 status code and was up 11 times out of all checks that were conducted, lastly on December 30, 2024. As of January 9, 2025, every test revealed that tsinghuafoundation.org has no inaccessibility periods. The latest error occurrence within the 4 error responses was error code 526, which occurred on August 24, 2023. Tsinghuafoundation.org's December 30, 2024, response was received in 1.062 seconds, contrasting its 0.907 seconds average response time.