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 2025.04.16 -

gov.section108. | Library of Congress	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.adobe.www	0.128507	7	0.00	0.000	0	0	n/a	graph
gov.copyright.www  [v6R] 1/0.048087s	0.000	0	0	0.219225	55373	1.93	n/a	graph
gov.digitalpreservation.www  [v4R] 1/0.070725s  [v6R] 1/0.066905s	0.170897	23817	1.07	0.206129	23817	0.88	83%	graph
• gov.section108.www  (https)	0.208850	4838	0.18	0.175462	4838	0.21	119%	graph
IPv6 operational: 100% of linked subdomains (1/1), 75% of all linked domains (3/4)	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: itrg-contact@list.nist.gov