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 2025.08.16 -

gov.cao. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.111093s	0.336967	77935	1.77	0.231211	78715	2.60	147%	graph
com.googletagmanager.www  (https)	0.035331	1561	0.34	0.038044	1561	0.31	92%	graph
com.twitter  (https)  [v4R] 1/0.073923s	0.230001	275747	9.15	0.001476	0	0	n/a	graph
gov.acquisition.www  (https)	0.027983	64970	18.36	0.029194	64970	17.09	93%	graph
• gov.cao.www  (https)  [v4R] 1/0.121052s	0.148093	74501	3.84	0.000	0	0	n/a	graph
gov.fai.www  (https)	0.290655	59484	1.56	0.064906	59487	7.09	453%	graph
gov.gsa.www  (https)	0.035697	216173	47.12	0.033535	216173	49.98	106%	graph
gov.gsaig.www  (https)	0.610959	63323	0.79	0.619701	63323	0.78	99%	graph
gov.usa.www  (https)	0.020405	48047	18.33	0.027177	48047	13.58	74%	graph
gov.whitehouse.www  (https)	0.249901	244198	7.48	0.024011	244198	77.63	1038%	graph
IPv6 operational: 0% of linked subdomains (0/1), 80% of all linked domains (8/10)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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