In the timespan of 836 days beginning August 6, 2022, data shows merck.co passed 2 accessibility tests. Operational 2 times from the whole of checks led, merck.co's last recorded uptime on October 14, 2022, returned a code 200 response. Evaluations as of November 19, 2024, confirmed that merck.co had no periods of inactivity. As of November 19, 2024, it is evident from all received responses that no errors have been encountered. Merck.co's response time was 0.085 seconds on October 14, 2022, compared to an average of 0.051.