1 uptime tests for ir.celldex.com were performed during the 1 208 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 10, 2025. As of January 10, 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.