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 2025.07.01 -

gov.mesh. | 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] 1/0.070416s  [v6R] 1/0.049178s	0.208292	75466	2.77	0.190323	75604	3.04	110%	graph
com.google.www  (https)	0.057125	18274	2.45	0.064408	18241	2.17	89%	graph
com.googletagmanager.www  (https)	0.036153	1561	0.33	0.041236	1561	0.29	88%	graph
com.twitter  (https)  [v4R] 1/1.140126s	1.321820	269752	1.56	0.001180	0	0	n/a	graph
com.youtube.www  (https)	0.192835	608797	24.19	0.172715	604220	26.80	111%	graph
gov.hhs.www  (https)	0.041107	361	0.07	0.037654	361	0.07	111%	graph
• gov.mesh.www  (https)  [v4R] 1/0.046000s  [v6R] 1/0.262995s	0.104940	17467	1.28	0.337022	17467	0.40	31%	graph
gov.nih.nlm.meshb-prev  (https)	0.049345	17462	2.72	0.059552	17462	2.26	83%	graph
gov.nih.nlm.support  (https)	0.183440	42737	1.78	0.007539	0	0	n/a	graph
gov.nih.nlm.www  (https)	0.072088	34785	3.69	0.107180	34785	2.48	67%	graph
gov.nih.www  (https)	0.203622	61373	2.31	0.084025	61373	5.57	242%	graph
gov.usa.www  (https)	0.044277	48012	8.33	0.040391	48012	9.16	110%	graph
IPv6 operational: 100% of linked subdomains (1/1), 83% of all linked domains (10/12)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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