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 2026.02.20 -

gov.usgs. | Department of the Interior	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.090892s  [v6R] 1/0.149468s	0.437184	458192	8.00	0.421571	391389	7.09	89%	graph
com.googletagmanager.www  (https)	0.037397	1561	0.32	0.061151	1561	0.20	61%	graph
com.instagram.www  (https)	1.519383	579944	2.91	0.430651	585282	10.38	357%	graph
com.linkedin.www  (https)	0.305997	141194	3.53	0.293868	141194	3.68	104%	graph
com.twitter  (https)  [v4R] 1/0.064830s	0.211643	237222	8.58	0.003033	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.052801s  [v6R] 1/0.048780s	0.283079	684667	18.46	0.243332	693802	21.78	118%	graph
gov.doi.www  (https)	0.183549	54475	2.27	0.052948	54475	7.99	352%	graph
gov.nationalmap.topobuilder  (https)	0.257968	799	0.02	0.263789	799	0.02	98%	graph
gov.usa.www  (https)	0.019955	47580	19.11	0.021353	47580	17.29	90%	graph
gov.usgs.answers  (https)	0.669717	105201	1.20	0.636894	105201	1.26	105%	graph
gov.usgs.earthquake  (https)  [v4R] 1/0.095122s  [v6R] 1/0.022160s	2.352382	162177	0.53	2.642892	162177	0.47	89%	graph
gov.usgs.mrdata  (https)	0.406357	61365	1.15	0.000	0	0	n/a	graph
gov.usgs.ngmdb  (https)	0.186810	203	0.01	0.096898	203	0.02	194%	graph
gov.usgs.pubs  (https)	2.219950	28365	0.10	0.396831	28365	0.55	560%	graph
gov.usgs.store  (https)	0.140968	153338	8.36	0.749555	153338	1.56	19%	graph
gov.usgs.tableau  (https)	0.258345	1363	0.04	0.000	0	0	n/a	graph
gov.usgs.volcanoes  (https)  [v4R] 1/0.238086s  [v6R] 1/0.224624s	2.456114	154621	0.48	3.040543	154621	0.39	81%	graph
gov.usgs.waterdata  (https)	0.410894	21818	0.41	0.007634	0	0	n/a	graph
• gov.usgs.www  (https)	2.210707	138980	0.48	2.206161	138980	0.48	100%	graph
IPv6 operational: 70% of linked subdomains (7/10), 79% of all linked domains (15/19)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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