February 5, 2021, was the beginning of 1 382 days during which cdc.org had 16 availability checks. All the tests conducted as of November 19, 2024, showed that cdc.org was unavailable or facing problems. 100.00% of the times cdc.org was evaluated resulted in it being unavailable, totaling 16 occurrences, most recently on February 13, 2024. No reply with an erroneous status had been received as of November 19, 2024, according to the records. 0.001 seconds is cdc.org's average response time, while on February 13, 2024, it responded in — seconds.