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 2026.07.01 -

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] 1/0.533529s	1.390320	1854	0.01	0.053442	0	0	n/a	graph
gov.energy.afdc.www  [v4R] 2/0.397020s	0.777394	31515	0.31	0.008388	0	0	n/a	graph
gov.energy.cleancities  (https)	0.437572	17274	0.30	0.002485	0	0	n/a	graph
gov.energy.eere.www	0.000	0	0	0.013911	0	0	n/a	graph
gov.energy.eere.www  (https)  [v4R] 1/0.105659s	0.143947	0	0	0.003031	0	0	n/a	graph
gov.epa.www  [v4R] 1/0.017905s  [v6R] 1/0.224688s	0.271465	64994	1.83	0.262551	64994	1.89	103%	graph
gov.epa.www  (https)	0.037424	64994	13.40	0.111301	64994	4.47	33%	graph
• gov.fueleconomy.www  (https)	1.464230	40532	0.21	0.635095	40532	0.49	231%	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

For comments, questions or suggested domains please contact: [email protected]