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.fueleconomy. | Department of Energy	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
edu.ucdavis.its.gis  [v4R] 1/0.257183s	0.650233	1854	0.02	0.066902	0	0	n/a	graph
gov.energy.afdc.www  [v4R] 2/0.324737s	0.664976	31502	0.36	0.010641	0	0	n/a	graph
gov.energy.cleancities  (https)	0.183548	16577	0.69	0.002746	0	0	n/a	graph
gov.energy.eere.www  [v4R] 2/0.168840s	0.225338	0	0	0.011486	0	0	n/a	graph
gov.energy.eere.www  (https)  [v4R] 1/0.157525s	0.222268	0	0	0.011609	0	0	n/a	graph
gov.epa.www  [v4R] 1/0.022942s  [v6R] 1/0.020702s	0.083533	65423	6.01	0.276183	65423	1.81	30%	graph
gov.epa.www  (https)	0.250179	65423	2.00	0.080740	65423	6.24	312%	graph
• gov.fueleconomy.www  (https)	1.979017	38708	0.15	0.196093	38708	1.51	1010%	graph
IPv6 operational: 100% of linked subdomains (1/1), 38% of all linked domains (3/8)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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