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 2025.06.15 -

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] 1/0.494899s	0.794564	1854	0.02	0.064071	0	0	n/a	graph
gov.energy.afdc.www  [v4R] 2/0.085886s	0.184717	29536	1.22	0.007594	0	0	n/a	graph
gov.energy.cleancities  (https)	0.161130	68520	3.25	0.001190	0	0	n/a	graph
gov.energy.eere.www  [v4R] 2/0.134012s	0.164930	0	0	0.031821	0	0	n/a	graph
gov.energy.eere.www  (https)  [v4R] 1/0.094601s	0.120241	0	0	0.001315	0	0	n/a	graph
gov.epa.www  [v4R] 1/0.013140s  [v6R] 1/0.009106s	0.036639	62627	13.27	0.026531	62627	18.38	138%	graph
gov.epa.www  (https)	0.023968	62627	20.77	0.017618	62627	28.11	135%	graph
• gov.fueleconomy.www  (https)	0.284626	39841	1.07	0.189019	39841	1.61	150%	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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