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 2026.01.26 -

gov.organdonor. | 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] 1/0.135838s  [v6R] 1/0.098578s	0.289870	81859	2.16	0.279725	81988	2.24	104%	graph
com.googletagmanager.www  (https)	0.029201	1561	0.41	0.028992	1561	0.43	104%	graph
com.youtube.www  (https)	0.191862	669588	26.75	0.202489	667496	25.21	94%	graph
gov.hhs.www  (https)	0.028744	365	0.10	0.042924	365	0.07	67%	graph
gov.hrsa.www  (https)	0.049346	67854	10.56	0.586627	67877	0.88	8%	graph
• gov.organdonor.www  (https)	0.085396	34927	3.13	0.356951	34946	0.75	24%	graph
gov.usa.www  (https)	0.023403	46894	15.56	0.027357	46894	13.25	85%	graph
gov.whitehouse.www  (https)	0.025564	253922	77.49	0.025260	253922	77.49	100%	graph
org.livingdonorassistance.www  (https)	0.105386	41382	3.01	0.030205	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (1/1), 89% of all linked domains (8/9)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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