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 2025.04.16 -

gov.hiv. | 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] 1/0.071431s  [v6R] 1/0.039927s	0.216923	76790	2.71	0.141521	74445	4.03	149%	graph
com.googletagmanager.www  (https)	0.028224	1561	0.43	0.031310	1561	0.38	90%	graph
com.instagram.www  (https)	0.223234	442375	15.13	0.388821	441113	8.67	57%	graph
com.linkedin.www  (https)	0.146097	137993	7.21	0.221971	137993	4.76	66%	graph
com.twitter.www  (https)  [v4R] 2/0.113197s	0.221676	256246	8.85	0.001183	0	0	n/a	graph
com.youtube.www  (https)	0.123584	596932	37.03	0.173492	589742	26.01	70%	graph
gov.hhs.connect.cloud  (https)	0.154800	1245	0.06	0.007502	0	0	n/a	graph
gov.hhs.ocrportal  (https)  [v4R] 4/0.074170s	0.085861	14260	1.28	0.002432	0	0	n/a	graph
gov.hhs.www  (https)	0.038993	363	0.07	0.029815	361	0.09	130%	graph
gov.hiv.ahead  (https)	0.064717	347003	41.37	0.045464	347003	58.83	142%	graph
gov.hiv.bot  (https)	0.061018	4472	0.56	0.034071	4472	1.00	179%	graph
gov.hiv.clinicalinfo  (https)  [v4R] 1/0.023096s  [v6R] 1/0.020473s	0.029837	86897	22.86	0.025386	86897	26.52	116%	graph
gov.hiv.locator  (https)	0.248492	1140	0.04	0.054983	1140	0.16	459%	graph
gov.hiv.positivespin  (https)	0.038451	10615	2.13	0.031249	10615	2.61	123%	graph
• gov.hiv.www  (https)	0.047681	517371	83.98	0.045525	517371	87.72	104%	graph
gov.usa.www  (https)	0.024860	49915	15.87	0.024942	49915	15.87	100%	graph
gov.whitehouse.www  (https)	0.025507	226902	69.24	0.024519	226902	72.13	104%	graph
org.archive-it  (https)	0.719125	478951	5.08	0.064040	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (6/6), 78% of all linked domains (14/18)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

For comments, questions or suggested domains please contact: itrg-contact@list.nist.gov