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 2026.03.08 -

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)	0.033810	1621	0.37	0.034301	1621	0.36	97%	graph
com.googletagmanager.www  (https)	0.030571	1561	0.40	0.031530	1561	0.38	97%	graph
com.gstatic.fonts  (https)	0.024040	1561	0.50	0.022487	1561	0.54	109%	graph
com.responsibledisclosure.doe  (https)  [v4R] 2/0.266381s	0.275079	6564	0.18	0.005197	0	0	n/a	graph
gov.commerce.www  (https)	0.035460	4729	1.03	0.025128	4793	1.46	142%	graph
gov.defense.www  (https)	0.151710	369	0.02	0.109763	369	0.03	139%	graph
gov.doe.directives.www  (https)	0.059530	118	0.02	0.007443	0	0	n/a	graph
gov.doi.www  (https)	0.070276	54532	5.94	0.040810	54532	10.40	175%	graph
gov.dol.www  (https)	0.134124	89038	5.07	0.071848	89062	9.57	189%	graph
gov.energy  (https)	0.043550	0	0	0.038730	0	0	n/a	graph
gov.energy.ig  (https)  [v4R] 1/0.051166s  [v6R] 1/0.058444s	0.076536	113584	11.40	0.080696	113584	10.83	95%	graph
gov.energy.www  (https)	0.021892	116644	42.38	0.025922	116644	35.60	84%	graph
gov.epa.www  (https)	0.027575	65469	18.50	0.027812	65469	18.50	100%	graph
• gov.hydrogen.www  (https)  [v4R] 2/0.296641s	0.347576	30090	0.66	0.008384	0	0	n/a	graph
gov.nasa.www  (https)	0.033425	296280	68.50	0.033490	296280	68.50	100%	graph
gov.sba.www  (https)	0.030372	125192	31.84	0.034222	125192	28.09	88%	graph
gov.state.www  (https)	0.079345	521485	50.36	0.062158	521485	64.17	127%	graph
gov.transportation.www  (https)	0.038319	376	0.08	0.030908	376	0.10	127%	graph
gov.treasury.home  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.usa.www  (https)	0.019340	47580	19.11	0.018363	47580	20.17	106%	graph
gov.usda.www  (https)	0.032851	0	0	0.036918	0	0	n/a	graph
gov.whitehouse.www  (https)	0.025138	262411	80.08	0.031632	262411	64.58	81%	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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