There were 2 uptime checks of portal.adelphi.edu conducted throughout the 1 177 day period beginning on September 11, 2021. On January 4, 2022, portal.adelphi.edu was confirmed up for the 2 time from all assessments conducted, by a 200 status code. During the tests, no periods of unavailability were detected for portal.adelphi.edu as of December 2, 2024. No response had been reported as having an error status as of December 2, 2024, out of all those that were received. Data shows portal.adelphi.edu responded in 1.038 seconds on January 4, 2022, compared to its 1.081 seconds average.