Beginning January 26, 2019, functioning of edmundoptics.com was checked 4 times over the next 2 122 days. During the entire set of tests, edmundoptics.com was accessible 2 times, most recently on November 21, 2022, responding with a 200 status code. Checks revealed that as of November 18, 2024, edmundoptics.com has no service interruptions. November 18, 2024, marked the most recent error instance with a code of 403 out of the 2 error responses. The 0.041 seconds response time recorded for edmundoptics.com on November 18, 2024, contrasted the 0.448 seconds average.