Gsfc.nasa.gov has been inspected for availability 4 times within the last 1 266 days as of June 14, 2021. As one of 4 occurrences of uptime out of total checks, gsfc.nasa.gov was functioning on December 13, 2022, receiving a 200 status code reply. Based on evaluations completed as of December 2, 2024, there have been no periods of inactivity on gsfc.nasa.gov. As of December 2, 2024, no recorded response had an error status out of all the replies that were received. The reported response time for gsfc.nasa.gov on December 13, 2022, was 1.101 seconds, compared to an average of 1.238 seconds.