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 2026.10.01 -

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)  [v6R] 1/0.077636s	0.371722	462201	9.50	1.038038	462843	3.40	36%	graph
com.googletagmanager.www  (https)	0.094993	1561	0.13	0.053661	1561	0.22	177%	graph
com.govdelivery.public  (https)  [v4R] 1/0.180046s  [v6R] 1/0.167174s	0.278113	7681	0.21	0.231024	7681	0.25	120%	graph
com.linkedin.www  (https)	0.418094	140465	2.56	0.182045	140465	5.89	230%	graph
com.pinterest.www  (https)	0.206349	1128508	41.80	0.002797	0	0	n/a	graph
com.springer.link  (https)  [v4R] 3/0.576267s	0.993906	203533	1.56	0.003029	0	0	n/a	graph
com.thelancet.www  (https)	0.041966	5386	1.00	0.038819	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.733207s	0.898155	35200	0.30	0.002570	0	0	n/a	graph
com.youtube.www  (https)	0.229052	886419	29.53	0.419834	889417	16.20	55%	graph
gov.cdc.www  (https)  [v4R] 1/0.129559s  [v6R] 1/0.137093s	0.182579	61314	2.57	0.277395	61314	1.69	66%	graph
gov.girlshealth.www  (https)	0.010596	0	0	0.008524	0	0	n/a	graph
gov.health  (https)	1.155739	86263	0.57	0.103566	0	0	n/a	graph
gov.healthcare  (https)  [v4R] 1/0.055396s  [v6R] 1/0.398842s	0.290824	429171	11.29	1.545762	429171	2.12	19%	graph
gov.hhs.opa-fpclinicdb  (https)  [v4R] 1/0.049112s  [v6R] 1/0.062306s	0.203764	1298	0.05	0.218010	1298	0.05	93%	graph
gov.hhs.www  (https)	0.050504	365	0.06	0.079781	365	0.04	63%	graph
gov.hrsa.findahealthcenter  (https)	0.078010	6184	0.60	0.096993	6193	0.49	81%	graph
gov.samhsa.findtreatment  (https)  [v4R] 1/0.115224s  [v6R] 1/0.079367s	0.243100	4987	0.16	0.209170	4987	0.18	116%	graph
gov.usa.www  (https)	0.304982	48647	1.22	0.043636	48647	8.63	707%	graph
gov.womenshealth  (https)	0.365687	71294	1.49	0.103514	0	0	n/a	graph
gov.womenshealth.espanol  (https)	1.351155	79476	0.45	0.053460	0	0	n/a	graph
• gov.womenshealth.www  (https)  [v4R] 1/0.195308s	0.249494	71294	2.18	0.102410	0	0	n/a	graph
org.vaccinefinder  (https)	0.038190	20613	4.14	0.005205	0	0	n/a	graph
IPv6 operational: 0% of linked subdomains (0/3), 55% of all linked domains (12/22)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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