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 2025.12.16 -

gov.btfa. | Department of the Interior	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.037333s  [v6R] 1/0.118876s	0.314115	439870	10.69	0.314373	83597	2.03	19%	graph
com.flickr.www  (https)	0.040348	46991	8.96	0.052722	46991	6.89	77%	graph
com.instagram.www  (https)	0.258228	819934	24.25	0.326074	818560	19.16	79%	graph
com.twitter  (https)  [v4R] 1/0.067607s	0.201813	226581	8.60	0.002616	0	0	n/a	graph
com.youtube.www  (https)	0.290803	697236	18.34	0.216141	696254	24.59	134%	graph
edu.bie.www  (https)	0.063743	57196	6.93	0.003037	0	0	n/a	graph
gov.bia.www  (https)	0.069386	50152	5.55	0.060339	50152	6.38	115%	graph
gov.blm.www  (https)	0.541053	120223	1.70	0.302173	120223	3.04	179%	graph
gov.boem.www  (https)	0.051070	87579	13.10	0.002183	0	0	n/a	graph
gov.bsee.www  (https)	0.059984	94899	12.27	0.080205	94899	9.05	74%	graph
• gov.btfa.www  (https)  [v4R] 1/0.044742s	0.112767	62058	4.23	0.009596	0	0	n/a	graph
gov.doi.www  (https)	0.055208	58100	8.06	0.031693	58100	14.30	177%	graph
gov.doioig.www  (https)	0.019141	49670	19.94	0.002346	0	0	n/a	graph
gov.fws.www  (https)	0.084910	112045	10.18	0.006391	0	0	n/a	graph
gov.indianaffairs.www  (https)  [v4R] 1/0.160305s  [v6R] 1/0.081255s	0.206353	50152	1.86	0.142447	50152	2.69	145%	graph
gov.nps.www  (https)  [v4R] 1/0.027340s  [v6R] 1/0.041574s	0.032188	67788	16.16	0.047148	67788	11.00	68%	graph
gov.osmre.www  (https)	0.118277	64453	4.17	0.087160	64462	5.65	136%	graph
gov.usbr.www  (https)	1.675694	108293	0.49	0.010524	0	0	n/a	graph
gov.usgs.www  (https)	2.226470	141327	0.48	2.221271	141327	0.49	100%	graph
org.america250  (https)	0.109706	294844	20.64	0.006283	0	0	n/a	graph
IPv6 operational: 0% of linked subdomains (0/1), 60% of all linked domains (12/20)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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