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 2025.09.17 -

gov.genome. | Department of Health and Human Services	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.115714s  [v6R] 1/0.108404s	0.245233	75456	2.35	0.296653	75594	1.95	83%	graph
com.twitter  (https)  [v4R] 1/0.079611s	0.207713	221001	8.15	0.001438	0	0	n/a	graph
com.youtube.www  (https)	0.143978	660389	35.23	0.157551	663520	32.24	92%	graph
• gov.genome.www  (https)	0.092681	227945	18.90	0.008747	0	0	n/a	graph
gov.hhs.www  (https)	0.031123	365	0.09	0.031521	365	0.09	100%	graph
gov.nih.www  (https)	0.145032	57119	3.01	0.077268	57119	5.66	188%	graph
gov.usa.www  (https)	0.020844	48043	18.33	0.028135	48043	13.09	71%	graph
IPv6 operational: 0% of linked subdomains (0/1), 71% of all linked domains (5/7)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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