Data from the 1 444 day period starting on January 26, 2021, indicates 1 analyses of the operation of duffresearch.com. Of the total tests, duffresearch.com was accessible 1 times, the most recent uptime occurred on January 26, 2021, and returned a code 200. No periods of inactivity were observed for duffresearch.com in any of the checks conducted as of January 9, 2025. As of January 9, 2025, based on the replies received, no errors had been reported in any of the responses. At 0.462 seconds on January 26, 2021, duffresearch.com's response differed from the 1.254 seconds average.