Over the past 1 243 days starting June 27, 2021, optfirst.com had 1 availability checks done. Optfirst.com has shown functionality in 1 out of all assessments, including the June 27, 2021, check returning a 200 code. As of November 21, 2024, optfirst.com had no reported downtime incidents in tests conducted. Responses received as of November 21, 2024, have been confirmed as error-free, per the replies. The recorded response time differed for optfirst.com, being 2.834 seconds on June 27, 2021, against 2.834 seconds on average.