gov.cdc.

Referenced Domain IPv4/IPv6 Web Statistics


Background and Methodology IPv6 & DNSSEC SnapShots
USG IPv6 & DNSSEC Statistics USG IPv4 Statistics
Industry IPv6 & DNSSEC Statistics Industry IPv4 Statistics
University IPv6 & DNSSEC Statistics University IPv4 Statistics
CFO Act Agency Summary Statistics USG IPv6 Enabled WWW Sites








- Referenced Domain Web Statistics for 2026.09.14 -

gov.cdc. | Department of Health and Human Services v4[s] v4[B] v4[Mbps] v6[s] v6[B] v6[Mbps] 6/4[Mbps] v4|v6
com.facebook.www  (https)  [v4R] 1/0.097812s  [v6R] 1/0.075465s
0.6439994509245.350.9714624511143.5466%graph
com.instagram.www  (https)
0.6108434084605.110.5457264086625.72112%graph
com.linkedin.www  (https)
0.2377231404654.520.2391961404654.4899%graph
com.pinterest.www  (https)
0.705045132095714.300.00305700n/agraph
com.snapchat.www  (https)
0.3763291306762.650.00627300n/agraph
com.twitter  (https)  [v4R] 1/0.078667s
0.216718327721.160.00411300n/agraph
com.youtube.www  (https)
0.53978787509112.390.24057087962827.96226%graph
gov.cdc.archive  (https)
0.0718637500.080.1301457500.0455%graph
gov.cdc.jobs  (https)
0.417739848991.551.949897848990.3321%graph
gov.cdc.stacks  (https)
0.222917420601.450.122725420602.63182%graph
• gov.cdc.www  (https)  [v6R] 1/0.063756s
0.308321615371.520.092873615375.10335%graph
gov.cdc.wwwnc  (https)  [v4R] 1/0.141270s  [v6R] 2/0.186693s
0.410950615371.150.288780615371.63142%graph
gov.hhs  (https)  [v4R] 1/1.058747s
1.1261293630.000.00628100n/agraph
gov.hhs.oig  (https)
0.302183508991.290.00303000n/agraph
gov.hhs.www  (https)
0.0523213630.050.0915003650.0357%graph
gov.usa  (https)  [v4R] 1/0.049348s  [v6R] 1/0.030089s
0.284582473791.270.086059473794.20330%graph
IPv6 operational: 100% of linked subdomains (5/5), 69% of all linked domains (11/16)v4[s]v4[B]v4[Mbps]v6[s]v6[B]v6[Mbps]6/4[Mbps]v4|v6

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