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 2025.06.01 -

gov.copyright. | Library of Congress	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.bootstrapcdn.stackpath  (https)	0.034673	204	0.05	0.031849	204	0.05	110%	graph
com.linkedin.www  (https)	0.145528	138508	7.29	0.393138	138508	2.69	37%	graph
com.signupgenius.www  (https)	0.082863	95159	8.85	0.083808	95184	8.75	99%	graph
com.twitter  (https)  [v4R] 1/0.054247s	0.166645	265515	12.20	0.003308	0	0	n/a	graph
com.youtube.www  (https)	0.146005	610993	31.93	0.131149	626824	36.51	114%	graph
gov.ccb  (https)	0.077343	21771	2.16	0.008216	0	0	n/a	graph
gov.congress  (https)	0.049015	6865	1.07	0.044138	6950	1.21	113%	graph
gov.copyright.licensing  (https)  [v4R] 1/0.125704s  [v6R] 1/4.252394s	0.264668	54161	1.57	4.300404	54161	0.10	6%	graph
gov.copyright.publicrecords  (https)	0.080044	21948	2.09	0.172303	21948	0.97	47%	graph
• gov.copyright.www  (https)	0.034359	57209	12.84	0.039402	57209	11.19	87%	graph
gov.loc.blogs  (https)	0.256154	54073	1.61	0.056231	54073	7.37	457%	graph
gov.loc.cocatalog  (https)	0.099429	299	0.02	0.050007	299	0.05	198%	graph
gov.loc.www  (https)	0.067014	192395	21.91	0.045263	192395	32.62	149%	graph
gov.usa.www  (https)	0.019006	47950	19.25	0.019124	47950	19.25	100%	graph
net.research.www  (https)	0.056055	555373	75.66	0.003340	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (3/3), 80% of all linked domains (12/15)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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