From November 20, 2024, through the last 2 days until today, opt-osfns.org's accessibility has been checked 1 times. Based on the assessments carried out as of November 22, 2024, it was found that opt-osfns.org was unavailable or experiencing problems. As of November 22, 2024, tests indicated that opt-osfns.org did not face any periods of inactivity. The November 20, 2024, response carrying code 403 marked the most current error of the 1 responses with errors. The November 20, 2024, response time of opt-osfns.org was 1.292 seconds, compared to an average of 1.292 seconds.