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 2026.01.07 -

gov.hydrogen. | Department of Energy	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.googleapis.fonts  (https)	0.039771	1621	0.32	0.035261	1621	0.35	111%	graph
com.googletagmanager.www  (https)	0.046374	1561	0.26	0.034428	1561	0.35	135%	graph
com.gstatic.fonts  (https)	0.032305	1561	0.37	0.026925	1561	0.46	123%	graph
com.responsibledisclosure.doe  (https)  [v4R] 2/0.203278s	0.219242	6700	0.23	0.003036	0	0	n/a	graph
gov.commerce.www  (https)	0.780254	90156	0.88	0.722327	90156	0.95	108%	graph
gov.defense.www  (https)	0.133419	367	0.02	0.119589	369	0.02	112%	graph
gov.doe.directives.www  (https)	0.160367	118	0.01	0.003029	0	0	n/a	graph
gov.doi.www  (https)	0.204838	55647	2.08	0.124607	55647	3.42	165%	graph
gov.dol.www  (https)	0.052259	89071	13.07	0.101756	89097	6.73	52%	graph
gov.energy  (https)	0.046112	0	0	0.036469	0	0	n/a	graph
gov.energy.ig  (https)  [v4R] 1/0.079188s  [v6R] 1/0.126520s	2.284222	113126	0.38	0.150145	113126	5.75	1523%	graph
gov.energy.www  (https)	0.024664	117229	37.27	0.023108	117229	38.89	104%	graph
gov.epa.www  (https)	0.029782	63914	16.81	0.029046	63914	16.81	100%	graph
• gov.hydrogen.www  (https)  [v4R] 2/0.649259s	0.754469	30254	0.31	0.043131	0	0	n/a	graph
gov.nasa.www  (https)	0.591702	342802	4.43	0.696016	342802	3.76	85%	graph
gov.sba.www  (https)	0.083796	125197	11.51	0.035226	125197	27.29	237%	graph
gov.state.www  (https)	0.095341	521485	41.88	0.079515	521485	50.36	120%	graph
gov.transportation.www  (https)	0.091922	374	0.03	0.062822	376	0.05	148%	graph
gov.treasury.home  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.usa.www  (https)	0.024898	47068	14.96	0.019192	47068	18.90	126%	graph
gov.usda.www  (https)	0.045835	0	0	0.059367	0	0	n/a	graph
gov.whitehouse.www  (https)	0.028141	175628	47.85	0.039587	175628	34.36	72%	graph
IPv6 operational: 0% of linked subdomains (0/1), 73% of all linked domains (16/22)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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