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 2025.09.17 -

gov.fgdc. | Department of the Interior	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.adobe.www	0.056662	7	0.00	0.000	0	0	n/a	graph
com.facebook.www  (https)  [v4R] 1/0.112224s  [v6R] 1/0.124293s	0.295644	75455	1.95	0.337308	78136	1.77	91%	graph
com.googleapis.fonts  (https)	0.039709	1621	0.32	0.039630	1621	0.32	100%	graph
com.microsoft.office  [v4R] 3/0.105763s  [v6R] 3/0.132423s	0.137498	201253	11.21	0.164006	201253	9.36	84%	graph
com.twitter  (https)  [v4R] 1/0.074351s	0.215588	221001	7.84	0.001217	0	0	n/a	graph
gov.fgdc.statuschecker  (https)	0.230462	44070	1.46	0.237026	44070	1.42	97%	graph
gov.fgdc.www  [v4R] 1/0.096783s  [v6R] 1/0.094716s	0.397003	38980	0.75	0.441985	38980	0.67	90%	graph
• gov.fgdc.www  (https)	0.281173	38980	1.06	0.335606	38980	0.89	84%	graph
gov.geoplatform.www  [v4R] 2/0.039355s  [v6R] 2/0.036791s	0.095377	1213	0.10	0.040247	0	0	n/a	graph
gov.house.uscode  (https)	0.118165	78078	5.05	0.064138	0	0	n/a	graph
gov.usa.www  (https)	0.034586	48043	10.78	0.049650	48043	7.48	69%	graph
gov.usgs.www2  (https)	0.007458	0	0	0.003721	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (3/3), 58% of all linked domains (7/12)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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