Within the 1 183 day time frame starting on August 26, 2021, there have been 1 tests done on heckman.uchicago.edu's availability. Throughout all checks, the operability of heckman.uchicago.edu was confirmed 1 times, as evidenced by the code 200 on August 26, 2021. Heckman.uchicago.edu showed no downtime throughout all tests performed as of November 21, 2024. It can be confirmed, based on the received replies, that no errors were encountered as of November 21, 2024. Data indicates heckman.uchicago.edu responded in 2.455 seconds on August 26, 2021, against its 2.455 seconds average.