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cdc.gov

https://cdc.gov
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SLA Uptime
30 days 80.67%
365 days 80.67%
Last downtime detected on 12/16/2025, 9:30:07 AM. Duration: 14m 56s (896,403 ms).

Response time

2954 ms 2216 ms 1477 ms 739 ms 0 ms 12/15/2025, 9:45:05 AM: 2216ms 12/15/2025, 10:00:06 AM: 1505ms 12/15/2025, 10:15:03 AM: 598ms 12/15/2025, 10:30:05 AM: 141ms 12/15/2025, 10:45:06 AM: 2272ms 12/15/2025, 11:00:05 AM: 275ms 12/15/2025, 11:15:03 AM: 472ms 12/15/2025, 11:30:03 AM: 90ms 12/15/2025, 11:45:04 AM: 599ms 12/15/2025, 12:00:05 PM: 235ms 12/15/2025, 12:15:05 PM: 2244ms 12/15/2025, 12:30:05 PM: 1117ms 12/15/2025, 12:45:03 PM: 500ms 12/15/2025, 1:00:05 PM: 141ms 12/15/2025, 1:15:05 PM: 1156ms 12/15/2025, 1:30:06 PM: 406ms 12/15/2025, 1:45:06 PM: 2854ms 12/15/2025, 2:00:05 PM: 523ms 12/15/2025, 2:15:04 PM: 276ms 12/15/2025, 2:30:03 PM: 82ms 12/15/2025, 2:45:03 PM: 107ms 12/15/2025, 3:00:07 PM: 1158ms 12/15/2025, 3:15:03 PM: 114ms 12/15/2025, 3:30:04 PM: 340ms 12/15/2025, 3:45:06 PM: 2447ms 12/15/2025, 4:00:05 PM: 108ms 12/15/2025, 4:15:06 PM: 2383ms 12/15/2025, 4:30:05 PM: 126ms 12/15/2025, 4:45:04 PM: 701ms 12/15/2025, 5:00:06 PM: 97ms 12/15/2025, 5:15:06 PM: 1938ms 12/15/2025, 5:30:04 PM: 709ms 12/15/2025, 5:45:03 PM: 254ms 12/15/2025, 6:00:07 PM: 128ms 12/15/2025, 6:15:05 PM: 2272ms 12/15/2025, 6:30:04 PM: 552ms 12/15/2025, 6:45:04 PM: 221ms 12/15/2025, 7:00:07 PM: 275ms 12/15/2025, 7:15:03 PM: 102ms 12/15/2025, 7:30:04 PM: 676ms 12/15/2025, 7:45:04 PM: 332ms 12/15/2025, 8:00:06 PM: 103ms 12/15/2025, 8:15:04 PM: 528ms 12/15/2025, 8:30:04 PM: 390ms 12/15/2025, 8:45:06 PM: 2714ms 12/15/2025, 9:00:04 PM: 322ms 12/15/2025, 9:15:05 PM: 2915ms 12/15/2025, 9:30:04 PM: 153ms 12/15/2025, 9:45:06 PM: 2904ms 12/15/2025, 10:00:04 PM: 315ms 12/15/2025, 10:15:03 PM: 299ms 12/15/2025, 10:30:05 PM: 454ms 12/15/2025, 10:45:06 PM: 2419ms 12/15/2025, 11:00:05 PM: 276ms 12/15/2025, 11:15:06 PM: 2659ms 12/15/2025, 11:30:04 PM: 106ms 12/15/2025, 11:45:05 PM: 2108ms 12/16/2025, 12:00:08 AM: 100ms 12/16/2025, 12:15:04 AM: 539ms 12/16/2025, 12:30:05 AM: 802ms 12/16/2025, 12:45:05 AM: 1988ms 12/16/2025, 1:00:05 AM: 289ms 12/16/2025, 1:15:04 AM: 314ms 12/16/2025, 1:30:03 AM: 169ms 12/16/2025, 1:45:03 AM: 397ms 12/16/2025, 2:00:05 AM: 493ms 12/16/2025, 2:15:07 AM: 2954ms 12/16/2025, 2:30:03 AM: 93ms 12/16/2025, 2:45:05 AM: 2334ms 12/16/2025, 3:00:07 AM: 90ms 12/16/2025, 3:15:04 AM: 660ms 12/16/2025, 3:30:05 AM: 175ms 12/16/2025, 3:45:06 AM: 2323ms 12/16/2025, 4:00:04 AM: 612ms 12/16/2025, 4:15:06 AM: 201ms 12/16/2025, 4:30:04 AM: 119ms 12/16/2025, 4:45:05 AM: 2237ms 12/16/2025, 5:00:05 AM: 354ms 12/16/2025, 5:15:04 AM: 167ms 12/16/2025, 5:30:05 AM: 645ms 12/16/2025, 5:45:03 AM: 209ms 12/16/2025, 6:00:06 AM: 577ms 12/16/2025, 6:15:04 AM: 88ms 12/16/2025, 6:30:04 AM: 81ms 12/16/2025, 6:45:05 AM: 837ms 12/16/2025, 7:00:07 AM: 124ms 12/16/2025, 7:15:03 AM: 590ms 12/16/2025, 7:30:04 AM: 520ms 12/16/2025, 7:45:06 AM: 2900ms 12/16/2025, 8:00:07 AM: 255ms 12/16/2025, 8:15:03 AM: 445ms 12/16/2025, 8:30:04 AM: 145ms 12/16/2025, 8:45:06 AM: 2228ms 12/16/2025, 9:00:07 AM: 580ms 12/16/2025, 9:15:04 AM: 381ms 12/16/2025, 9:30:07 AM: 2380ms 12/16/2025, 9:45:03 AM: 227ms 12/16/2025, 10:00:05 AM: 286ms 12/16/2025, 10:15:03 AM: 208ms 12/16/2025, 10:30:05 AM: 157ms Dec 15, 25 Dec 15, 25 Dec 15, 25 Dec 16, 25 Dec 16, 25
~
826.80 ms
Average
↓
81.00 ms
Minimum
↑
2954.00 ms
Maximum

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About cdc.gov Status Monitoring

This page provides real-time uptime monitoring and performance tracking for cdc.gov (https://cdc.gov). The service is currently online and operational.

Service Level Agreement (SLA) Uptime: Over the last 30 days, cdc.gov has maintained an uptime of 80.67%. The 365-day rolling uptime is 80.67%. The latest downtime was recorded on 12/16/2025, 9:30:07 AM and lasted 14m 56s.

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