Since September 20, 2021, wwwdev.nber.org's availability has been checked 1 times over the last 1 160 days. From tests, wwwdev.nber.org had 1 instances of uptime, the most recent of which occurred on September 20, 2021, with a 200 code. As of November 24, 2024, all testing indicates that there have been no instances of downtime on wwwdev.nber.org. Based on the received responses, there have been no errors reported as of November 24, 2024. Response times for wwwdev.nber.org average 0.662 seconds, with 0.662 seconds on September 20, 2021.