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 2025.09.12 -

gov.acl. | Department of Health and Human Services	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.addtoany.www  (https)	0.039581	25858	5.06	0.060844	25858	3.29	65%	graph
com.facebook.www  (https)	0.180277	76947	3.26	0.191607	77089	3.08	94%	graph
com.linkedin.www  (https)	0.131162	138971	8.09	0.201261	138971	5.27	65%	graph
com.twitter  (https)  [v4R] 1/0.098553s	0.234859	220031	7.17	0.001222	0	0	n/a	graph
com.youtube.www  (https)	0.174800	658175	28.86	0.167300	669446	30.58	106%	graph
gov.acl  [v4R] 1/0.017234s	0.105881	78655	5.72	0.002780	0	0	n/a	graph
gov.acl  (https)	0.122407	78655	4.92	0.003628	0	0	n/a	graph
gov.acl.agid  (https)	0.060873	458	0.06	0.059457	458	0.06	102%	graph
gov.acl.eldercare  (https)  [v4R] 1/0.047369s  [v6R] 1/0.045881s	0.060839	57930	7.37	0.059665	57930	7.49	102%	graph
gov.acl.longtermcare  (https)  [v4R] 3/0.347309s  [v6R] 1/0.037906s	0.430828	48554	0.86	0.045508	0	0	n/a	graph
gov.acl.olderindians  (https)  [v4R] 1/0.184404s  [v6R] 1/0.157344s	0.422265	81716	1.48	0.374032	81716	1.67	113%	graph
• gov.acl.www  (https)  [v4R] 1/0.048863s	0.185748	78655	3.24	0.003426	0	0	n/a	graph
gov.grants.www  [v4R] 1/0.012192s  [v6R] 1/0.013157s	0.030518	80616	20.50	0.032885	80616	19.22	94%	graph
gov.hhs.www	0.039393	365	0.07	0.015490	365	0.19	260%	graph
gov.hhs.www  (https)	0.115012	365	0.02	0.048238	365	0.06	240%	graph
gov.usa.www  [v4R] 1/0.005812s  [v6R] 1/0.006239s	0.027556	47992	13.56	0.032487	47992	11.44	84%	graph
gov.whitehouse.www  [v4R] 1/0.004446s  [v6R] 1/0.005086s	0.027435	166927	47.17	0.026984	166927	48.98	104%	graph
net.jsdelivr.cdn  (https)  [v4R] 1/0.048351s  [v6R] 1/0.030742s	0.121720	46807	2.95	0.080242	46807	4.46	151%	graph
IPv6 operational: 43% of linked subdomains (3/7), 72% of all linked domains (13/18)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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