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 2026.07.22 -

gov.usgs. | Department of the Interior	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.436421	422946	7.40	0.359550	424045	9.01	122%	graph
com.googletagmanager.www  (https)	0.262796	1561	0.05	0.048994	1561	0.25	546%	graph
com.instagram.www  (https)	0.353723	395377	8.55	0.508768	395587	5.94	70%	graph
com.linkedin.www  (https)	0.222047	141608	4.87	0.187108	141608	5.78	119%	graph
com.twitter  (https)  [v4R] 1/0.066887s	0.315529	37058	0.90	0.002475	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.055335s  [v6R] 1/0.062291s	0.439250	837754	14.56	0.359430	840397	17.86	123%	graph
gov.doi.www  (https)	0.065599	56350	6.61	0.077877	56350	5.58	84%	graph
gov.nationalmap.topobuilder  (https)	0.294602	799	0.02	0.312028	799	0.02	94%	graph
gov.usa.www  (https)	0.044568	47199	8.18	0.045732	47199	8.00	98%	graph
gov.usgs.answers  (https)	0.692872	105209	1.16	0.718528	105209	1.12	96%	graph
gov.usgs.earthquake  (https)	1.425093	13817	0.07	0.024050	13817	4.39	5938%	graph
gov.usgs.mrdata  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.usgs.ngmdb  (https)	0.393443	1122	0.02	0.358257	1122	0.02	110%	graph
gov.usgs.pubs  (https)	0.399103	28781	0.55	0.403020	28781	0.54	99%	graph
gov.usgs.store  (https)	0.206673	203610	7.54	0.456932	203610	3.41	45%	graph
gov.usgs.tableau  (https)	0.040817	1753	0.33	0.061346	1753	0.22	66%	graph
gov.usgs.volcanoes  (https)  [v4R] 1/0.441626s	0.487754	919	0.01	0.000	0	0	n/a	graph
gov.usgs.waterdata  (https)	0.078031	21781	2.13	1.059508	21781	0.16	7%	graph
• gov.usgs.www  (https)	0.026899	919	0.27	0.065853	919	0.11	40%	graph
IPv6 operational: 80% of linked subdomains (8/10), 84% of all linked domains (16/19)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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