1 uptime tests for ir.celldex.com were performed during the 1 209 day period starting on September 19, 2021, according to records. In 1 of the tests that were conducted, ir.celldex.com returned a code 200 in response, the most recent uptime occurring on September 19, 2021. In the course of the inspections, ir.celldex.com did not experience any downtime as of January 11, 2025. As of January 11, 2025, the error-free status of each response that was received has been confirmed. The average response time of ir.celldex.com is 4.815 seconds, with a response time of 4.815 seconds on September 19, 2021.