In the 1 294 days starting June 25, 2021, the data indicates investors.pfizer.com was inspected for availability 1 times. Operating successfully 1 times during all conducted checks, investors.pfizer.com's most recent uptime on June 25, 2021, resulted in a code 200. As of January 10, 2025, investors.pfizer.com showed no instances of downtime during all inspections conducted. The status of each received response has been reported as error-free as of January 10, 2025. On June 25, 2021, investors.pfizer.com replied in 1.659 seconds and had an average response time of 1.659 seconds.