Within the past 327 days beginning December 31, 2023, optrel.us's accessibility has been checked 5 times. Optrel.us maintained operational status in 5 instances throughout all tests, the last uptime recorded on October 7, 2024, affirming a code 200 response. As of November 22, 2024, all evaluations conducted indicated that optrel.us was not inaccessible. No reply with an erroneous status had been received as of November 22, 2024, according to the records. Averaging 0.741 seconds in response time, optrel.us replied in 0.714 seconds on October 7, 2024.