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 2026.10.24 -

gov.womenshealth. | 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] 1/0.061176s  [v6R] 1/0.068811s	0.407072	419960	7.87	0.389675	420258	8.24	105%	graph
com.googletagmanager.www  (https)	0.052381	1561	0.23	0.052929	1561	0.23	100%	graph
com.govdelivery.public  (https)  [v4R] 1/0.066308s  [v6R] 1/0.067849s	0.157323	7681	0.37	0.151090	7681	0.39	104%	graph
com.linkedin.www  (https)	0.247818	140465	4.34	0.209482	140465	5.13	118%	graph
com.pinterest.www  (https)	0.126230	1318824	79.86	0.003029	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.083325s	0.186265	40319	1.65	0.006389	0	0	n/a	graph
com.youtube.www  (https)	0.153584	955097	47.63	0.299911	954307	24.35	51%	graph
gov.cdc.www  (https)  [v6R] 1/0.057378s	0.050346	61058	9.32	0.102219	61058	4.57	49%	graph
gov.girlshealth.www  (https)	0.008919	0	0	0.010637	0	0	n/a	graph
gov.health  (https)	0.128124	86238	5.14	0.107122	0	0	n/a	graph
gov.healthcare  (https)  [v4R] 1/0.035805s  [v6R] 1/0.042307s	0.163207	430008	20.13	0.173658	430008	18.96	94%	graph
gov.hhs.opa-fpclinicdb  (https)  [v4R] 1/0.053181s  [v6R] 1/0.046429s	0.210693	1298	0.05	0.199349	1298	0.05	106%	graph
gov.hhs.www  (https)	0.053583	365	0.05	0.061496	363	0.05	86%	graph
gov.hrsa.findahealthcenter  (https)	0.241319	6184	0.20	0.072436	6192	0.66	335%	graph
gov.samhsa.findtreatment  (https)  [v4R] 1/0.061830s  [v6R] 1/0.058847s	0.186782	4987	0.20	0.187290	4987	0.20	99%	graph
gov.usa.www  (https)	0.021256	48647	17.67	0.018611	48647	20.62	117%	graph
gov.womenshealth  (https)	0.023068	67998	22.56	0.110215	0	0	n/a	graph
gov.womenshealth.espanol  (https)  [v4R] 1/0.074875s	0.201239	67998	2.58	0.058669	0	0	n/a	graph
• gov.womenshealth.www  (https)  [v4R] 1/0.191724s	0.220343	67998	2.36	0.156588	0	0	n/a	graph
org.vaccinefinder  (https)	0.036879	20613	4.37	0.029024	0	0	n/a	graph
IPv6 operational: 0% of linked subdomains (0/3), 60% of all linked domains (12/20)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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