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 2026.07.20 -

gov.fpds. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.googletagmanager.www  (https)	0.053643	1561	0.22	1.525065	1561	0.01	3%	graph
gov.acquisition  (https)  [v4R] 1/0.100684s	0.165156	62439	2.89	0.006302	0	0	n/a	graph
• gov.fpds.www  (https)  [v4R] 1/0.030197s  [v6R] 1/1.500883s	0.104082	38020	2.79	1.547991	38020	0.19	7%	graph
gov.fsd.www  (https)  [v4R] 1/1.146657s	1.912343	204534	0.82	0.017771	0	0	n/a	graph
gov.grants  (https)	0.157344	62187	3.02	0.152628	62187	3.12	103%	graph
gov.gsa.interact  (https)  [v4R] 3/1.168883s	1.325351	2886	0.02	0.006331	0	0	n/a	graph
gov.gsa.open  (https)	0.256817	9753	0.29	0.696066	9753	0.11	37%	graph
gov.gsa.www  (https)	0.076587	188603	18.93	0.068195	188603	21.16	112%	graph
gov.sam  (https)	0.089828	55356	4.75	0.062917	55356	6.81	144%	graph
gov.usaspending  (https)  [v4R] 1/0.053456s  [v6R] 1/0.635977s	1.321972	2917	0.02	1.199053	2917	0.02	110%	graph
prod.cms  (https)	0.005214	0	0	0.005468	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (1/1), 64% of all linked domains (7/11)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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