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 2026.02.23 -

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)	0.330072	458199	10.59	0.315887	454314	11.00	104%	graph
com.googletagmanager.www  (https)	0.258931	1561	0.05	0.034964	1561	0.35	759%	graph
com.instagram.www  (https)	0.391389	592275	11.56	0.409669	587025	10.95	95%	graph
com.x  (https)	0.196937	237237	9.23	0.002615	0	0	n/a	graph
com.youtube.www  (https)	0.303921	685212	17.25	0.173497	685708	30.24	175%	graph
gov.epa.echo  (https)	0.083519	69342	6.37	0.139791	69342	3.81	60%	graph
gov.epa.espanol  (https)	1.066709	55142	0.39	0.065997	55142	6.47	1640%	graph
gov.epa.www  (https)	0.038867	65506	13.15	0.063662	65506	7.93	60%	graph
• gov.epaoig.www  (https)  [v4R] 1/0.102865s  [v6R] 1/0.097407s	0.204532	62965	2.35	0.125811	62965	3.84	163%	graph
gov.regulations.www  (https)	0.258601	919	0.03	0.029001	919	0.24	890%	graph
gov.usa.www  (https)	0.046577	47580	7.89	0.274682	47580	1.32	17%	graph
gov.whitehouse.www  (https)	0.034034	288357	64.71	0.074603	288357	29.73	46%	graph
is.arcg  (https)  [v4R] 2/0.069361s	0.144538	146068	7.74	0.006507	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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