In the period of 838 days starting October 12, 2022, er1.org's operability was inspected 2 times. Out of every check attempted, er1.org was up 2 times, most recently on December 16, 2022, responding with a code 200. As of January 27, 2025, there have been no reports of er1.org unavailability based on inspections conducted. As per the replies received, there were no errors noted in any of the responses as of January 27, 2025. A response time of 1.575 seconds was recorded for er1.org on December 16, 2022, in contrast to the 2.155 seconds average response time.