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 2025.06.02 -

gov.crb. | Library of Congress	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.govdelivery.service  (https)  [v4R] 1/0.181323s  [v6R] 1/0.161125s	0.242830	8657	0.27	0.219262	8657	0.30	111%	graph
gov.copyright.www  (https)	0.045215	57209	9.70	0.042619	57209	10.39	107%	graph
gov.crb.app  (https)	0.110445	8458	0.59	0.080365	8458	0.81	138%	graph
• gov.crb.www  (https)	0.140273	29487	1.61	0.000	0	0	n/a	graph
gov.govinfo.www  (https)	0.084731	63015	5.72	0.078222	63015	6.16	108%	graph
gov.loc.www  (https)	0.065317	192395	22.58	0.054169	192395	27.18	120%	graph
gov.usa.www  (https)	0.022127	47950	16.63	0.019663	47950	19.25	116%	graph
IPv6 operational: 50% of linked subdomains (1/2), 86% of all linked domains (6/7)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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