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 2025.12.21 -

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)  [v6R] 1/0.099931s	0.684859	79993	0.89	1.138069	435001	2.92	327%	graph
com.googletagmanager.www  (https)	0.036838	1561	0.33	0.040177	1561	0.30	90%	graph
com.youtube.www  (https)	0.195778	684454	26.78	0.274694	686245	19.11	71%	graph
gov.hhs.www  (https)	0.033070	365	0.08	0.089024	365	0.03	37%	graph
gov.hrsa.www  (https)	0.071173	67782	7.28	0.069479	67805	7.50	103%	graph
• gov.organdonor.www  (https)	0.089844	34928	2.99	0.221425	34952	1.21	40%	graph
gov.usa.www  (https)	0.018722	47100	19.96	0.019139	47100	18.91	95%	graph
gov.whitehouse.www  (https)	0.024953	171861	54.63	0.024579	171861	54.63	100%	graph
org.livingdonorassistance.www  (https)	0.137434	41383	2.30	0.010484	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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