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 2026.02.14 -

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)	0.034224	1621	0.36	0.065451	1621	0.19	52%	graph
com.googletagmanager.www  (https)	0.028904	1561	0.43	0.030167	1561	0.40	93%	graph
com.gstatic.fonts  (https)	0.030237	1561	0.40	0.021830	1561	0.57	143%	graph
com.responsibledisclosure.doe  (https)  [v4R] 2/0.177322s	0.190001	6700	0.27	0.013723	0	0	n/a	graph
gov.commerce.www  (https)	0.053022	6981	1.00	0.040575	7044	1.34	134%	graph
gov.defense.www  (https)	0.040784	369	0.07	0.047768	369	0.06	85%	graph
gov.doe.directives.www  (https)	0.070311	118	0.01	0.032568	0	0	n/a	graph
gov.doi.www  (https)	0.045969	54599	9.26	0.034164	54599	12.25	132%	graph
gov.dol.www  (https)	0.053440	89037	12.82	0.052364	89060	13.07	102%	graph
gov.energy  (https)	0.033643	0	0	0.053252	0	0	n/a	graph
gov.energy.ig  (https)  [v4R] 1/0.096492s  [v6R] 1/0.037222s	0.116743	114535	7.53	0.057769	114535	15.33	204%	graph
gov.energy.www  (https)	0.021420	117323	42.62	0.030987	117323	29.84	70%	graph
gov.epa.www  (https)	0.030949	65093	16.55	0.030950	65093	16.55	100%	graph
• gov.hydrogen.www  (https)  [v4R] 2/0.296034s	0.353042	30090	0.65	0.030210	0	0	n/a	graph
gov.nasa.www  (https)	0.038276	289081	58.04	0.029254	289081	76.05	131%	graph
gov.sba.www  (https)	0.476883	126650	2.03	0.026538	126650	37.16	1831%	graph
gov.state.www  (https)	0.078184	521485	51.01	0.077825	521485	51.67	101%	graph
gov.transportation.www  (https)	0.053292	376	0.05	0.080090	376	0.04	66%	graph
gov.treasury.home  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.usa.www  (https)	0.019664	46798	18.79	0.026497	46798	13.73	73%	graph
gov.usda.www  (https)	0.031654	0	0	0.071800	0	0	n/a	graph
gov.whitehouse.www  (https)	0.028564	260862	71.08	0.027141	260862	73.71	104%	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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