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 2025.07.22 -

gov.usap. | National Science Foundation	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.govdelivery.public  (https)  [v4R] 1/0.180136s  [v6R] 1/0.160105s	0.249773	8657	0.27	0.219138	8657	0.30	114%	graph
gov.nsf.beta  (https)  [v4R] 1/0.038287s  [v6R] 1/0.039999s	0.058198	81301	10.69	0.060759	81301	10.34	97%	graph
gov.nsf.new  (https)  [v4R] 1/0.031698s  [v6R] 1/0.034090s	0.054457	81301	11.49	0.060594	81301	10.34	90%	graph
gov.nsf.oig  (https)	0.165722	49931	2.31	0.007546	0	0	n/a	graph
gov.nsf.www  (https)	0.023714	81301	26.97	0.033108	81301	18.80	70%	graph
gov.opm.www  (https)	0.044956	365	0.06	0.073823	365	0.04	60%	graph
gov.usa.www  (https)	0.020907	48043	18.33	0.019177	48043	19.29	105%	graph
gov.usap.feedback  (https)  [v4R] 2/0.678159s  [v6R] 2/0.474713s	0.801191	22461	0.21	0.583091	22461	0.29	137%	graph
• gov.usap.www  (https)	0.635545	36086	0.43	1.087506	36086	0.25	58%	graph
IPv6 operational: 100% of linked subdomains (2/2), 89% of all linked domains (8/9)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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