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 2025.03.13 -

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.googletagmanager.www  (https)	0.027758	1561	0.44	0.027334	1561	0.44	100%	graph
com.hcinnovationgroup.www  (https)	0.102711	373235	27.92	0.085924	373235	33.50	120%	graph
com.linkedin.www  [v4R] 1/0.067916s  [v6R] 1/0.068706s	0.453072	137626	2.32	0.406165	137626	2.59	112%	graph
com.linkedin.www  (https)	0.249092	137626	4.22	0.253748	137626	4.15	98%	graph
com.twitter.www  [v4R] 3/0.199924s	0.321669	215897	5.13	0.001485	0	0	n/a	graph
com.x  (https)	0.120207	215807	13.72	0.003314	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.025104s  [v6R] 1/0.055657s	0.193385	591097	23.37	0.253436	598107	18.04	77%	graph
gov.grants  (https)	0.035573	81312	17.72	0.022296	81312	28.20	159%	graph
gov.healthit.www	0.006791	0	0	0.003374	0	0	n/a	graph
• gov.healthit.www  (https)	0.020908	59228	22.59	0.001180	0	0	n/a	graph
gov.hhs.www	0.040935	365	0.07	0.014581	365	0.20	286%	graph
gov.hhs.www  (https)	0.029602	363	0.10	0.116520	365	0.02	25%	graph
gov.usa.gobierno  (https)  [v4R] 1/0.229140s  [v6R] 1/0.218305s	0.255446	50695	1.52	0.238594	50695	1.63	107%	graph
gov.usa.www  [v4R] 1/0.007253s  [v6R] 1/0.005922s	0.031249	49274	12.13	0.025043	49274	15.04	124%	graph
IPv6 operational: 0% of linked subdomains (0/2), 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