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.medlineplus. | 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  (https)  [v4R] 2/0.127039s  [v6R] 2/0.137961s	0.237295	76799	2.47	0.243817	74442	2.34	95%	graph
com.googletagmanager.www  (https)	0.031131	1561	0.38	0.029884	1561	0.41	107%	graph
com.instagram.www  (https)	0.299899	440901	11.25	0.475424	441114	7.09	63%	graph
com.twitter  (https)  [v4R] 1/0.051586s	0.175006	256246	11.17	0.001341	0	0	n/a	graph
gov.clinicaltrials  (https)	0.036738	86629	18.36	0.037595	86629	17.86	97%	graph
gov.hhs.www  (https)	0.032220	363	0.09	0.043614	361	0.06	74%	graph
gov.medlineplus  (https)	0.029596	27731	7.30	0.026793	27731	8.14	112%	graph
gov.medlineplus.magazine  (https)	1.357722	58293	0.33	0.007577	0	0	n/a	graph
• gov.medlineplus.www  (https)	0.035203	27731	6.04	0.020826	27731	10.58	175%	graph
gov.nih.nlm.support  (https)	0.156700	41745	2.04	0.031938	0	0	n/a	graph
gov.nih.nlm.www  (https)	0.080532	35326	3.37	0.058735	35326	4.65	138%	graph
gov.nih.www  (https)	0.167880	62685	2.86	0.063505	62685	7.59	265%	graph
gov.usa.www  (https)	0.026936	49915	14.65	0.026566	49915	14.65	100%	graph
IPv6 operational: 67% of linked subdomains (2/3), 77% of all linked domains (10/13)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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