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 2026.10.09 -

gov.epaoig. | Environmental Protection Agency	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.610706	462242	5.78	0.803819	464039	4.41	76%	graph
com.googletagmanager.www  (https)	0.038884	1561	0.31	0.054667	1561	0.22	70%	graph
com.instagram.www  (https)	0.346815	411917	9.08	0.625079	411826	5.03	55%	graph
com.x  (https)	0.156216	42019	2.05	0.002286	0	0	n/a	graph
com.youtube.www  (https)	0.458236	947801	15.79	0.354749	946847	20.41	129%	graph
gov.epa.echo  (https)	0.182606	71699	3.01	0.176218	71699	3.11	103%	graph
gov.epa.espanol  (https)	0.046881	56106	9.31	0.030846	56106	14.27	153%	graph
gov.epa.www  (https)	0.064943	64673	7.71	0.042081	64673	11.75	152%	graph
• gov.epaoig.www  (https)  [v4R] 1/1.102566s  [v6R] 1/0.116659s	1.154194	63051	0.42	0.397148	63051	1.21	291%	graph
gov.regulations.www  (https)	0.040915	919	0.18	0.022956	919	0.32	182%	graph
gov.usa.www  (https)	0.041338	48647	9.05	0.045421	48647	8.25	91%	graph
gov.whitehouse.www  (https)	0.058286	297370	39.12	0.107405	297370	21.20	54%	graph
IPv6 operational: 100% of linked subdomains (1/1), 92% of all linked domains (11/12)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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