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 2025.05.15 -

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] 1/0.039241s	0.104805	77862	5.71	0.109242	76080	5.33	93%	graph
com.googletagmanager.www  (https)	0.029572	1561	0.41	0.031421	1561	0.38	94%	graph
com.govdelivery.public  (https)  [v4R] 1/0.056401s  [v6R] 1/0.051668s	0.092120	8657	0.72	0.082778	8657	0.81	112%	graph
com.linkedin.www  (https)	0.304306	137997	3.46	0.061603	24633	3.08	89%	graph
com.pinterest.www  (https)	0.024208	2995	0.95	0.001178	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.062612s	0.246798	264262	8.20	0.001212	0	0	n/a	graph
com.youtube.www  (https)	0.147666	602090	31.25	0.260546	599291	17.59	56%	graph
gov.cdc.www  (https)	0.097544	58485	4.60	0.051018	58485	8.75	190%	graph
gov.girlshealth.www  (https)  [v4R] 1/0.018061s	0.038211	44492	8.93	0.128136	0	0	n/a	graph
gov.healthcare  (https)  [v4R] 1/0.105279s  [v6R] 1/0.194613s	0.350166	383398	8.36	0.250482	383398	11.70	140%	graph
gov.hhs.ocrportal  (https)  [v4R] 4/0.082788s	0.100646	14260	1.09	0.007606	0	0	n/a	graph
gov.hhs.opa-fpclinicdb  (https)	0.032472	1298	0.31	0.129929	1298	0.08	25%	graph
gov.hhs.www  (https)	0.040363	365	0.07	0.031392	363	0.09	128%	graph
gov.hrsa.findahealthcenter  (https)	0.070098	4210	0.46	0.064480	4210	0.50	109%	graph
gov.samhsa.findtreatment  (https)  [v4R] 1/0.045751s  [v6R] 1/0.055683s	0.063668	4539	0.55	0.076499	4539	0.46	83%	graph
gov.usa.www  (https)	0.019919	47941	19.25	0.020146	47941	18.29	95%	graph
gov.womenshealth  (https)	0.025106	67907	20.72	0.064282	0	0	n/a	graph
gov.womenshealth.espanol  (https)	0.086267	78187	6.94	0.007515	0	0	n/a	graph
gov.womenshealth.gateway  (https)	0.007526	0	0	0.003392	0	0	n/a	graph
• gov.womenshealth.www  (https)  [v4R] 1/0.019668s	0.042604	67907	12.34	0.064114	0	0	n/a	graph
org.vaccinefinder  (https)	0.007541	0	0	0.003364	0	0	n/a	graph
IPv6 operational: 0% of linked subdomains (0/4), 57% of all linked domains (12/21)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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