August 26, 2021, was the start date for the 1 239 days during which symphonyhall.com had 1 availability checks. During the course of the checks, symphonyhall.com was online 1 times, the last uptime occurred on August 26, 2021, and a code 200 was returned. No interruptions in service were observed for symphonyhall.com within the checks conducted as of January 16, 2025. As of January 16, 2025, it has been reported that all received responses are free from errors. A 0.685 seconds response time was noted for symphonyhall.com on August 26, 2021, with an average of 0.685 seconds.