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 2025.05.15 -

gov.headstart. | 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)  [v6R] 1/0.048517s	0.178228	77863	3.34	0.129061	78256	4.63	139%	graph
com.googletagmanager.www  (https)	0.034121	1561	0.35	0.036174	1561	0.33	94%	graph
com.instagram.www  (https)	0.366956	442621	9.23	0.389334	442726	8.68	94%	graph
com.twitter  (https)  [v4R] 1/0.065354s	0.186704	264263	10.84	0.003346	0	0	n/a	graph
gov.acf  (https)	0.107133	62175	4.43	0.007475	0	0	n/a	graph
gov.headstart  (https)	0.018814	919	0.39	0.019457	919	0.37	95%	graph
• gov.headstart.www  (https)	0.021059	919	0.33	0.020627	919	0.35	105%	graph
gov.hhs.acf.licensingregulations  (https)	0.040494	118	0.02	0.003972	0	0	n/a	graph
gov.hhs.www  (https)	0.219314	363	0.01	0.051803	365	0.05	432%	graph
gov.usa.www  (https)	0.022588	47941	16.63	0.020603	47941	18.29	110%	graph
IPv6 operational: 100% of linked subdomains (2/2), 70% of all linked domains (7/10)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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