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 2026.03.17 -

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)
0.6137864650895.790.30060546679511.87205%graph
com.instagram.www  (https)
0.41939660548611.030.41687860547111.10101%graph
com.linkedin.www  (https)
0.2112641415465.120.2526831411754.2784%graph
com.pinterest.www  (https)
0.45278777386513.060.00303400n/agraph
com.snapchat.www  (https)
0.0424667162913.010.00303000n/agraph
com.twitter  (https)  [v4R] 1/0.068921s
0.2304592387147.920.00306100n/agraph
com.youtube.www  (https)
0.23237569385522.820.30670268342417.0475%graph
gov.cdc.archive  (https)
0.0340797500.170.0552127500.1062%graph
gov.cdc.jobs  (https)
0.068972846179.490.913905846170.717%graph
gov.cdc.stacks  (https)
0.280695420571.150.156849420572.06179%graph
• gov.cdc.www  (https)
0.0446556028410.450.0349586028413.53129%graph
gov.cdc.wwwnc  (https)  [v4R] 1/0.095087s  [v6R] 1/0.079554s
0.151364602843.050.173474602842.6687%graph
gov.hhs  (https)  [v4R] 1/0.041923s
0.0954283650.030.00630500n/agraph
gov.hhs.oig  (https)
0.622096521320.640.05337200n/agraph
gov.hhs.www  (https)
0.0486563650.060.0690583630.0469%graph
gov.usa  (https)  [v4R] 1/0.041337s  [v6R] 1/0.038115s
0.089347475804.080.077855475804.71116%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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