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 2026.03.17 -

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)  [v6R] 1/0.109017s	1.406005	464313	2.52	0.589129	465850	6.03	240%	graph
com.googletagmanager.www  (https)	0.047780	1561	0.25	0.031728	1561	0.38	152%	graph
com.instagram.www  (https)	0.474641	605486	9.75	0.631574	605466	7.32	75%	graph
com.x  (https)	0.170602	238714	10.71	0.004289	0	0	n/a	graph
com.youtube.www  (https)	1.409825	685625	3.71	0.314882	687119	16.70	450%	graph
gov.epa.echo  (https)	0.131999	69343	4.04	0.591898	69343	0.90	22%	graph
gov.epa.espanol  (https)	0.260052	54913	1.61	0.314684	54913	1.33	83%	graph
gov.epa.www  (https)	0.048442	65430	10.40	0.028772	65430	17.83	171%	graph
• gov.epaoig.www  (https)  [v4R] 1/0.314647s  [v6R] 1/0.337511s	0.355329	63435	1.36	1.401809	63435	0.35	25%	graph
gov.regulations.www  (https)	0.044552	919	0.16	0.038561	919	0.18	116%	graph
gov.usa.www  (https)	0.043888	47580	8.44	0.238272	47580	1.53	18%	graph
gov.whitehouse.www  (https)	0.126130	262411	15.89	0.051609	262411	39.26	247%	graph
is.arcg  (https)  [v4R] 2/0.081802s	0.137353	137145	7.64	0.007176	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (1/1), 85% of all linked domains (11/13)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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