Essilor.vn has been checked 4 times in the previous 2 040 days since April 23, 2019, based on the accessibility report. In 1 instances out of conducted checks, essilor.vn was operational, with the latest uptime on April 23, 2019, responding with a code 200. As of November 22, 2024, reviews had not revealed any instances of essilor.vn downtime. Out of the 3 responses with errors, the most recent one was coded as 403 and occurred on July 7, 2024. The response time of essilor.vn averaged 1.644 seconds, with a recorded time of 1.593 seconds on July 7, 2024.