Duff.com availability was analyzed 3 times during the 1 247 day period starting on August 11, 2021. The total tests conducted revealed duff.com as operational 3 times, including on August 13, 2021, which returned the most recent code 200 response. Assessments done as of January 10, 2025, showed no instances of duff.com non-functionality. All responses have been noted as error-free as of January 10, 2025, based on the replies that have been received. Records show duff.com responded in 1.094 seconds on August 13, 2021, against an average of 1.182 seconds.