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 2025.09.19 -

gov.data. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.amazonaws.s3-us-gov-west-1  (https)  [v4R] 1/0.220977s	0.286132	329913	8.80	0.003406	0	0	n/a	graph
com.github  (https)	0.035319	560851	122.26	0.003341	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.066300s	0.190295	220013	8.83	0.001196	0	0	n/a	graph
gov.data  (https)	0.036407	120002	25.43	0.025639	120002	36.62	144%	graph
gov.data.catalog  (https)  [v4R] 1/0.110617s  [v6R] 1/0.029617s	1.261375	189651	1.15	0.035495	189651	41.34	3603%	graph
gov.data.resources  (https)	0.379808	44253	0.89	0.029541	44253	11.64	1307%	graph
gov.data.strategy  (https)	0.429281	15733	0.28	0.031740	15733	3.87	1384%	graph
• gov.data.www  (https)  [v4R] 1/0.211823s  [v6R] 1/0.221870s	0.233544	120002	3.93	0.243910	120002	3.77	96%	graph
gov.digital  (https)	0.383772	57697	1.15	0.032445	57697	13.76	1197%	graph
gov.gsa.www  (https)	0.031749	207010	50.95	0.027236	207010	58.49	115%	graph
gov.gsaig.www  (https)	0.953008	64090	0.51	0.357295	64090	1.37	267%	graph
gov.performance.www  (https)	0.313174	35255	0.86	0.029242	35255	9.27	1079%	graph
gov.usa.www  (https)	0.024172	48043	15.27	0.024709	48043	15.27	100%	graph
net.jsdelivr.cdn  (https)  [v4R] 1/0.020517s  [v6R] 1/0.035547s	0.054460	46807	6.61	0.074826	46807	4.83	73%	graph
IPv6 operational: 100% of linked subdomains (5/5), 79% of all linked domains (11/14)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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