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 2025.07.01 -

gov.gpo. | Government Publishing Office	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.bootstrapcdn.maxcdn  (https)	0.048284	204	0.03	0.036176	204	0.04	133%	graph
com.facebook.www  [v4R] 2/0.091396s  [v6R] 2/0.059385s	0.262331	77960	2.27	0.149407	75602	3.87	171%	graph
com.facebook.www  (https)  [v4R] 1/0.072722s  [v6R] 1/0.049731s	0.215629	77964	2.77	0.123556	75602	4.69	170%	graph
com.googleapis.fonts  (https)	0.048988	1621	0.26	0.038163	1621	0.33	126%	graph
com.googletagmanager.www  (https)	0.037147	1561	0.32	0.043029	1561	0.28	86%	graph
com.instagram  (https)  [v4R] 1/0.107599s  [v6R] 1/0.108899s	0.412726	645301	11.95	0.444806	650844	11.18	94%	graph
com.linkedin.www  (https)	0.247739	139075	4.30	0.148450	139075	7.17	167%	graph
com.pinterest  [v4R] 2/0.029655s	0.260116	486258	14.27	0.003309	0	0	n/a	graph
com.twitter  [v4R] 2/0.112724s	0.282367	269391	7.29	0.001172	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.033504s  [v6R] 1/0.038630s	0.272052	602884	16.91	0.222044	605573	20.81	123%	graph
gov.govinfo.www  (https)	0.078306	62899	6.15	0.082192	62899	5.85	95%	graph
gov.gpo.bensguide  [v6R] 1/0.063559s	0.000	0	0	4.269656	802	0.00	n/a	graph
gov.gpo.bookstore  (https)	0.059030	6927	0.90	0.036257	7012	1.49	166%	graph
gov.gpo.catalog	0.022783	5069	1.76	0.036876	5133	1.09	62%	graph
gov.gpo.catalog  (https)	0.076084	6904	0.69	0.046766	6968	1.16	167%	graph
gov.gpo.govbooktalk  (https)	0.334065	274992	6.28	0.003366	0	0	n/a	graph
gov.gpo.www  [v4R] 1/0.059091s  [v6R] 1/0.069070s	0.178908	94357	4.04	0.185590	94357	3.89	96%	graph
• gov.gpo.www  (https)	0.131567	94357	5.50	0.132733	94357	5.45	99%	graph
IPv6 operational: 86% of linked subdomains (6/7), 83% of all linked domains (15/18)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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