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 2026.02.19 -

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] 1/0.072273s  [v6R] 1/0.114024s	0.277435	390147	10.75	0.300549	80796	2.05	19%	graph
com.googletagmanager.www  (https)	0.041948	1561	0.29	0.047047	1561	0.25	87%	graph
com.govdelivery.public  (https)  [v4R] 1/0.061339s  [v6R] 1/0.060939s	0.097993	7656	0.60	0.095277	7656	0.61	102%	graph
com.linkedin.www  (https)	0.144902	141194	7.48	0.230422	141194	4.68	63%	graph
com.pinterest.www  (https)	0.454112	757622	12.73	0.003031	0	0	n/a	graph
com.springer.link  (https)  [v4R] 3/0.424001s	0.871954	205797	1.80	0.003029	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.063001s	0.251889	237084	7.21	0.003030	0	0	n/a	graph
com.youtube.www  (https)	0.215915	680073	24.13	0.205208	679621	25.29	105%	graph
gov.cdc.www  (https)	0.045149	60658	10.28	0.038075	60658	12.18	118%	graph
gov.girlshealth.www  (https)  [v4R] 2/0.200847s	0.235603	502	0.02	0.158750	0	0	n/a	graph
gov.healthcare  (https)  [v4R] 1/0.025661s  [v6R] 1/0.028271s	0.106744	440250	31.69	0.147210	440250	22.85	72%	graph
gov.hhs.ocrportal  (https)  [v4R] 4/0.176476s	0.219350	15508	0.54	0.006378	0	0	n/a	graph
gov.hhs.opa-fpclinicdb  (https)  [v4R] 1/0.063859s  [v6R] 1/0.056364s	0.216076	1298	0.05	0.198770	1298	0.05	109%	graph
gov.hhs.www  (https)	0.034259	365	0.08	0.065234	365	0.04	52%	graph
gov.hrsa.findahealthcenter  (https)	0.083290	1762	0.16	0.066189	1762	0.20	126%	graph
gov.samhsa.findtreatment  (https)  [v4R] 1/0.074054s  [v6R] 1/0.045740s	0.163233	4546	0.21	0.172379	4546	0.20	95%	graph
gov.usa.www  (https)	0.024803	47580	15.13	0.019168	47580	19.11	126%	graph
gov.womenshealth  (https)	0.095758	70876	5.69	0.103959	0	0	n/a	graph
gov.womenshealth.espanol  (https)	0.206382	80701	2.99	0.004115	0	0	n/a	graph
gov.womenshealth.gateway  (https)	0.053674	0	0	0.008434	0	0	n/a	graph
• gov.womenshealth.www  (https)  [v4R] 1/0.028252s	0.049889	70876	11.04	0.103862	0	0	n/a	graph
org.medscape.www  (https)	0.000	0	0	0.030234	0	0	n/a	graph
org.vaccinefinder  (https)	0.026386	20613	6.05	0.005208	0	0	n/a	graph
IPv6 operational: 0% of linked subdomains (0/4), 52% of all linked domains (12/23)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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