Over the last 1 143 days beginning October 3, 2021, and ending today, 2 checks have been made on caltech.com's uptime. Availability checks show caltech.com was accessible 1 times total, as indicated by the 200 status code obtained on November 14, 2022. There were no inaccessibility incidents found for caltech.com through all tests conducted as of November 19, 2024. With 1 responses encountering errors, the last recorded error, coded as 403, took place on October 3, 2021. The recorded 1.848 seconds response time on November 14, 2022, contrasted caltech.com's average of 1.312 seconds.