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 2021.07.26 -

gov.healthit. | Department of Health and Human Services	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.feedburner.feeds	0.065	1875	0.22	0.067	1875	0.21	97%	graph
com.googletagmanager.www  (https)	0.133	1555	0.09	0.130	1555	0.09	103%	graph
com.linkedin.www  (https)	0.523	86017	1.25	0.537	85987	1.22	97%	graph
com.smtpsendmail.track	0.058	108	0.01	0.012	0	0	n/a	graph
com.twitter.www  [v4R] 2/0.559s	1.062	69360	0.50	0.000	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.024s  [v6R] 1/0.030s	0.400	688903	13.14	0.427	652402	11.65	89%	graph
gov.healthit.inquiry  (https)  [v4R] 2/0.198s	0.211	293	0.01	0.004	0	0	n/a	graph
• gov.healthit.www  (https)	0.134	57247	3.27	0.148	57247	2.95	90%	graph
gov.hhs.connect.cloud  (https)	0.261	1233	0.04	0.004	0	0	n/a	graph
gov.hhs.www  [v4R] 1/0.016s  [v6R] 1/0.016s	0.157	50953	2.48	0.157	50953	2.48	100%	graph
gov.hhs.www  (https)	0.133	50953	2.92	0.134	50953	2.90	99%	graph
gov.usa.gobierno  (https)  [v4R] 1/0.161s  [v6R] 1/0.151s	0.194	71903	2.83	0.503	71903	1.09	39%	graph
gov.usa.www  [v4R] 1/0.012s  [v6R] 1/0.134s	0.145	107412	5.66	0.628	107412	1.30	23%	graph
gov.whitehouse.www  (https)	0.162	118413	5.59	0.149	118487	6.08	109%	graph
IPv6 operational: 50% of linked subdomains (1/2), 71% of all linked domains (10/14)	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