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 2026.03.10 -

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)	0.066498	1621	0.19	0.080409	1621	0.15	82%	graph
com.googletagmanager.www  (https)	0.042794	1561	0.28	0.261849	1561	0.05	16%	graph
com.gstatic.fonts  (https)	0.047796	1561	0.25	0.030452	1561	0.40	157%	graph
com.responsibledisclosure.doe  (https)  [v4R] 2/0.194048s	0.218892	6571	0.23	0.003032	0	0	n/a	graph
gov.commerce.www  (https)	0.043372	4729	0.84	1.072368	4793	0.03	4%	graph
gov.defense.www  (https)	0.046341	369	0.06	1.039768	369	0.00	4%	graph
gov.doe.directives.www  (https)	0.100594	118	0.01	0.006401	0	0	n/a	graph
gov.doi.www  (https)	0.062504	53116	6.54	0.276237	53116	1.47	22%	graph
gov.dol.www  (https)	0.086851	89038	7.90	1.128960	89062	0.60	8%	graph
gov.energy  (https)	1.045390	0	0	0.048511	0	0	n/a	graph
gov.energy.ig  (https)  [v4R] 1/0.088119s  [v6R] 1/1.061561s	1.129613	113586	0.77	1.359923	113586	0.64	83%	graph
gov.energy.www  (https)	1.087627	116650	0.82	0.255682	116650	3.49	426%	graph
gov.epa.www  (https)	0.056532	65423	8.91	1.500103	65423	0.33	4%	graph
• gov.hydrogen.www  (https)  [v4R] 2/0.555846s	0.617190	30090	0.37	0.014278	0	0	n/a	graph
gov.nasa.www  (https)	0.102418	297170	22.23	0.086674	297170	26.36	119%	graph
gov.sba.www  (https)	2.285547	125192	0.42	0.088242	125192	10.85	2597%	graph
gov.state.www  (https)	0.164851	521485	24.26	0.384437	521485	10.36	43%	graph
gov.transportation.www  (https)	0.077498	376	0.04	0.056494	376	0.05	137%	graph
gov.treasury.home  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.usa.www  (https)	0.047565	47580	7.72	2.256413	47580	0.16	2%	graph
gov.usda.www  (https)	1.131492	0	0	0.295967	0	0	n/a	graph
gov.whitehouse.www  (https)	0.073652	262411	27.43	0.081054	262411	24.72	90%	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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