There have been 4 tests conducted on euclid.caltech.edu's uptime in the 1 409 days starting March 3, 2021, up until today. During the entire series of tests, euclid.caltech.edu was accessible 4 times, most recently on January 7, 2025, responding with a 200 status code. No instances of inaccessibility were found for euclid.caltech.edu in tests made as of January 10, 2025. No responses were received with an error status, according to the replies received as of January 10, 2025. Euclid.caltech.edu's 1.363 seconds response time on January 7, 2025, contrasted its average of 2.533 seconds.