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 2026.10.01 -

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)	0.082817	1621	0.15	0.056047	1621	0.22	146%	graph
com.googletagmanager.www  (https)	0.072637	1561	0.17	0.061336	1561	0.20	118%	graph
com.gstatic.fonts  (https)	0.040923	1561	0.30	0.046740	1561	0.26	87%	graph
com.responsibledisclosure.doe  (https)  [v4R] 2/0.285502s	0.516897	5422	0.08	0.051182	0	0	n/a	graph
gov.commerce.www  (https)	0.047964	5343	0.87	0.052994	5385	0.79	91%	graph
gov.defense.www  (https)	0.376204	367	0.01	0.081966	369	0.03	467%	graph
gov.doe.directives.www  (https)  [v4R] 1/0.253066s  [v6R] 1/1.104271s	0.539301	117880	1.67	1.155611	117880	0.78	47%	graph
gov.doi.www  (https)	0.110316	57776	4.01	0.073091	57776	6.04	151%	graph
gov.dol.www  (https)	0.357677	86904	1.86	0.109844	86916	6.08	328%	graph
gov.energy  (https)	0.052287	0	0	0.051694	0	0	n/a	graph
gov.energy.ig  (https)  [v4R] 1/0.099786s  [v6R] 1/0.068546s	0.594723	143514	1.84	0.154670	143514	7.11	386%	graph
gov.energy.www  (https)	0.074353	129612	13.36	0.087491	129612	11.37	85%	graph
gov.epa.www  (https)	0.059978	64762	8.37	0.079776	64762	6.25	75%	graph
• gov.hydrogen.www  (https)  [v4R] 2/0.252040s	0.277178	30330	0.84	0.024208	0	0	n/a	graph
gov.nasa.www  (https)	0.114803	360471	24.12	0.106986	360471	25.95	108%	graph
gov.sba.www  (https)	0.081185	148303	13.97	0.143269	148303	7.91	57%	graph
gov.state.www  (https)	0.378538	659508	13.31	0.145269	659508	34.70	261%	graph
gov.transportation.www  (https)	0.095091	374	0.03	0.112199	374	0.03	85%	graph
gov.treasury.home  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.usa.www  [v4R] 1/0.030746s  [v6R] 1/0.044326s	0.097916	48647	3.83	0.138600	48647	2.69	70%	graph
gov.usda.www  (https)	0.088849	366	0.03	0.058691	366	0.05	152%	graph
gov.whitehouse.www  [v4R] 1/0.030217s  [v6R] 1/0.019982s	0.135524	291397	16.47	0.355259	291397	6.26	38%	graph
gov.whitehouse.www  (https)	0.089536	291397	24.98	0.522606	291397	4.26	17%	graph
IPv6 operational: 0% of linked subdomains (0/1), 83% of all linked domains (19/23)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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