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 2026.07.01 -

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	0.057918	7	0.00	0.000	0	0	n/a	graph
com.facebook.www  (https)	1.862007	428273	1.75	1.255555	430694	2.62	149%	graph
com.googleapis.fonts  (https)	0.047867	1621	0.26	0.051925	1621	0.24	92%	graph
com.microsoft.office  [v4R] 3/1.374887s  [v6R] 3/0.939258s	1.417821	201253	1.08	1.000030	201253	1.54	142%	graph
com.twitter  (https)  [v4R] 1/0.079017s	2.538604	280445	0.84	0.004109	0	0	n/a	graph
gov.fgdc.statuschecker  (https)	0.575560	44638	0.59	0.296686	44638	1.15	194%	graph
gov.fgdc.www  [v4R] 1/0.036431s	0.772887	41521	0.41	0.013870	0	0	n/a	graph
• gov.fgdc.www  (https)	0.134845	41521	2.36	0.002231	0	0	n/a	graph
gov.geoplatform.www  [v4R] 1/0.016538s  [v6R] 1/0.261340s	0.289502	54146	1.43	0.326500	54146	1.27	89%	graph
gov.house.uscode  (https)	0.000	0	0	0.010548	0	0	n/a	graph
gov.usa.www  (https)	1.041510	47199	0.35	1.059373	47199	0.34	98%	graph
gov.usgs.www2  (https)	0.008620	0	0	0.008539	0	0	n/a	graph
IPv6 operational: 33% of linked subdomains (1/3), 50% of all linked domains (6/12)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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