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.ihs. | 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] 1/0.071776s  [v6R] 1/0.037235s	0.179897	76796	3.27	0.097281	74449	5.86	179%	graph
com.linkedin.www  (https)	0.293105	137993	3.59	0.328497	137993	3.21	89%	graph
com.twitter.www  (https)  [v4R] 2/0.111683s	0.296297	256246	6.60	0.001197	0	0	n/a	graph
com.youtube.www  (https)	0.193835	599593	23.70	0.173953	594888	26.23	111%	graph
gov.hhs.www  (https)	0.034488	363	0.08	0.032561	365	0.09	107%	graph
gov.ihs.maps  (https)	0.294807	8559	0.22	0.007534	0	0	n/a	graph
• gov.ihs.www  (https)	0.696146	66638	0.73	0.007528	0	0	n/a	graph
gov.usa.www  (https)	0.017963	49915	22.40	0.019772	49915	20.04	89%	graph
gov.whitehouse.www  (https)	0.023423	226902	75.27	0.027042	226902	64.12	85%	graph
IPv6 operational: 0% of linked subdomains (0/2), 67% of all linked domains (6/9)	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