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.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] 1/0.243699s	0.469764	1854	0.03	0.053357	0	0	n/a	graph
gov.energy.afdc.www  [v4R] 2/0.510063s	0.864596	31470	0.28	0.003061	0	0	n/a	graph
gov.energy.cleancities  (https)	0.625653	17279	0.21	0.002282	0	0	n/a	graph
gov.energy.eere.www	0.000	0	0	0.006273	0	0	n/a	graph
gov.energy.eere.www  (https)  [v4R] 1/0.109336s	0.140213	0	0	0.002458	0	0	n/a	graph
gov.epa.www  [v4R] 1/0.027838s  [v6R] 1/0.022042s	0.062953	64762	7.97	0.286240	64762	1.73	22%	graph
gov.epa.www  (https)	0.045657	64762	10.98	0.064537	64762	7.72	70%	graph
• gov.fueleconomy.www  (https)	0.224002	40532	1.38	1.201586	40532	0.26	19%	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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