September 8, 2021, was the start date for the 1 202 days during which cdn.historyextra.com had 2 availability checks. During the course of the checks, cdn.historyextra.com was online 2 times, the last uptime occurred on October 16, 2021, and a code 200 was returned. According to inspections completed as of December 24, 2024, cdn.historyextra.com had no downtime. As of December 24, 2024, there have been no error status codes reported, according to all the responses received. 0.209 seconds was cdn.historyextra.com's response time on October 16, 2021, while the average response time is 0.275 seconds.