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 2025.07.05 -

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] 1/0.036696s  [v6R] 1/0.038858s	0.109383	75315	5.27	0.105892	75451	5.48	104%	graph
com.googletagmanager.www  (https)	0.032140	1561	0.37	0.028807	1561	0.43	114%	graph
com.govdelivery.public  (https)  [v4R] 1/0.177584s  [v6R] 1/0.160141s	0.237554	8657	0.28	0.217689	8657	0.30	109%	graph
com.linkedin.www  (https)	0.135892	139075	7.86	0.226021	139116	4.70	60%	graph
com.outlook.protection.safelinks.gcc02  (https)	0.293455	11	0.00	0.136250	11	0.00	216%	graph
com.pinterest.www  (https)	0.272403	484589	13.59	0.003345	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.066369s	0.189530	269402	10.87	0.001220	0	0	n/a	graph
com.youtube.www  (https)	0.179097	609898	26.00	0.206228	607539	22.50	87%	graph
gov.cdc.www  (https)	0.033453	59149	13.67	0.033146	59149	13.67	100%	graph
gov.girlshealth.www  (https)  [v4R] 1/0.047115s	0.071877	44492	4.78	0.128375	0	0	n/a	graph
gov.healthcare  (https)  [v4R] 1/0.398974s  [v6R] 1/0.032647s	0.503645	376100	5.70	0.154797	376100	18.63	327%	graph
gov.hhs.ocrportal  (https)  [v4R] 4/0.106190s	0.124734	14281	0.88	0.007612	0	0	n/a	graph
gov.hhs.opa-fpclinicdb  (https)  [v4R] 1/0.040956s  [v6R] 1/0.055628s	0.101858	1298	0.10	0.130693	1298	0.08	78%	graph
gov.hhs.www  (https)	0.032922	365	0.09	0.034767	365	0.08	94%	graph
gov.hrsa.findahealthcenter  (https)	0.160074	4210	0.20	0.167095	4210	0.19	96%	graph
gov.samhsa.findtreatment  (https)  [v4R] 1/0.056301s  [v6R] 1/0.053305s	0.083831	4539	0.42	0.083122	4539	0.42	100%	graph
gov.usa.www  (https)	0.020529	48012	18.32	0.022327	48012	16.65	91%	graph
gov.womenshealth  (https)	0.033561	68745	15.89	0.064188	0	0	n/a	graph
gov.womenshealth.espanol  (https)	0.223615	78575	2.69	0.007548	0	0	n/a	graph
gov.womenshealth.gateway  (https)	0.007632	0	0	0.003370	0	0	n/a	graph
• gov.womenshealth.www  (https)  [v4R] 1/0.035941s	0.057069	68745	9.20	0.064264	0	0	n/a	graph
org.medscape.www  (https)  [v4R] 50/2.687874s	2.707009	938	0.00	0.032094	0	0	n/a	graph
org.vaccinefinder  (https)	0.016777	0	0	0.015855	0	0	n/a	graph
IPv6 operational: 0% of linked subdomains (0/4), 57% of all linked domains (13/23)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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