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 2026.01.08 -

gov.flu. | 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)	0.135090	86553	4.89	0.121982	86718	5.47	112%	graph
com.instagram.www  (https)	0.265672	810979	23.35	0.275989	809735	22.46	96%	graph
com.linkedin.www  (https)	0.210839	140067	5.09	0.224792	140076	4.77	94%	graph
com.pinterest.www  (https)	0.276811	782754	21.64	0.003044	0	0	n/a	graph
com.snapchat.www  (https)	0.029627	71513	18.81	0.003031	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.057600s	0.187206	230890	9.42	0.007067	0	0	n/a	graph
com.youtube.www  (https)	0.190086	687762	27.62	0.201134	688403	26.13	95%	graph
gov.cdc.archive  (https)	0.032116	750	0.18	0.156202	750	0.04	21%	graph
gov.cdc.espanol  (https)  [v4R] 1/0.053400s  [v6R] 1/0.147560s	0.096350	45797	3.64	0.204354	45797	1.71	47%	graph
gov.cdc.jobs  (https)	0.058494	84695	11.14	0.066861	84695	9.79	88%	graph
gov.cdc.stacks  (https)	0.278025	41034	1.13	0.163048	41034	1.92	171%	graph
gov.cdc.tools  (https)  [v4R] 1/0.035792s  [v6R] 1/0.040387s	0.112148	163531	11.14	0.207718	163531	6.03	54%	graph
gov.cdc.www  (https)	0.062006	60446	7.44	0.046733	60446	10.03	135%	graph
• gov.flu.www  (https)  [v4R] 1/0.062871s  [v6R] 1/0.064948s	0.132499	59783	3.46	0.128152	59783	3.56	103%	graph
gov.hhs  (https)  [v4R] 1/0.017380s	0.043559	363	0.06	0.006292	0	0	n/a	graph
gov.hhs.oig  (https)	0.054818	39954	5.64	0.003028	0	0	n/a	graph
gov.hhs.www  (https)	0.027470	363	0.10	0.036902	365	0.08	75%	graph
gov.usa  (https)  [v4R] 1/0.025847s  [v6R] 1/0.021256s	0.045754	47068	7.98	0.040744	47068	8.98	113%	graph
gov.vaccines.www  (https)  [v4R] 1/0.056286s  [v6R] 1/0.036906s	0.084259	43719	3.97	0.057434	43719	5.85	147%	graph
IPv6 operational: 100% of linked subdomains (1/1), 74% of all linked domains (14/19)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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