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 2025.09.18 -

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] 1/0.180357s  [v6R] 1/0.175952s	0.240304	7656	0.24	0.254302	7656	0.23	94%	graph
gov.copyright.www  (https)	0.066619	57358	6.63	0.045610	57358	9.72	147%	graph
gov.crb.app  (https)	0.085755	8457	0.76	0.099078	8457	0.65	86%	graph
• gov.crb.www  (https)	0.129948	30311	1.79	0.125145	30311	1.85	103%	graph
gov.govinfo.www  (https)	0.079510	63375	6.12	0.074562	63375	6.53	107%	graph
gov.loc.www  (https)	0.067075	185102	21.08	0.055990	185102	25.68	122%	graph
gov.usa.www  (https)	0.022624	48043	16.66	0.029398	48043	12.64	76%	graph
IPv6 operational: 100% of linked subdomains (2/2), 100% of all linked domains (7/7)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

For comments, questions or suggested domains please contact: [email protected]