Records show optolum.com's operability was checked 3 times from December 11, 2020, through the subsequent 1 444 days. In 2 cases of operability throughout the tests, optolum.com's latest uptime on December 11, 2020, returned a 200 code. It was revealed that 33.33% of inspections, 1 in total, resulted in optolum.com being down, with April 5, 2024, being when it last occurred. There have been no instances of error statuses among any responses received as of November 24, 2024. Averaging 3.859 seconds, optolum.com had a response time of — seconds on April 5, 2024.