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.epa. | Environmental Protection Agency	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	1.453541	428198	2.25	1.200492	428816	2.73	121%	graph
com.googletagmanager.www  (https)	0.582680	1561	0.02	0.068867	1561	0.18	856%	graph
com.instagram.www  (https)	0.492793	411600	6.38	0.765359	411831	4.11	64%	graph
com.x  (https)	1.557831	280445	1.37	0.002537	0	0	n/a	graph
com.youtube.www  (https)	0.308282	767665	19.02	0.588590	767285	9.96	52%	graph
gov.epa.echo  (https)	0.245948	70114	2.18	0.984659	70114	0.54	25%	graph
gov.epa.espanol  (https)	0.060513	54402	6.92	0.085739	54402	4.88	71%	graph
• gov.epa.www  (https)	0.321025	64994	1.54	0.078053	64994	6.36	412%	graph
gov.regulations.www  (https)	1.112207	919	0.01	3.377451	919	0.00	33%	graph
gov.usa.www  (https)	0.257264	47199	1.40	0.042576	47199	8.57	612%	graph
gov.whitehouse.www  (https)	0.089437	316595	27.14	0.119144	316595	20.30	75%	graph
IPv6 operational: 100% of linked subdomains (3/3), 91% of all linked domains (10/11)	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]