There were 1 tests conducted on dupixent.com's availability in the 1 189 days after August 25, 2021. The tests carried out revealed 1 instances of dupixent.com uptime, including a 200 status code result on August 25, 2021. No offline periods were observed for dupixent.com in all inspections done as of November 26, 2024. As a result of the replies received as of November 26, 2024, it was confirmed that none of them had error status. Records show 1.171 seconds on August 25, 2021, as dupixent.com's response time, against 1.171 seconds on average.