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 2021.07.30 -

gov.irs. | Department of the Treasury	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
co.t  (https)	0.442	3367	0.06	0.004	0	0	n/a	graph
com.facebook.www  (https)	0.519	214304	3.15	0.463	214700	3.54	112%	graph
com.instagram.www  (https)  [v4R] 1/0.332s  [v6R] 1/0.290s	0.446	20776	0.36	0.406	20776	0.39	110%	graph
com.linkedin.www  (https)	0.366	85987	1.79	0.688	86017	0.95	53%	graph
com.twitter  (https)	0.596	69590	0.89	0.000	0	0	n/a	graph
com.twitter.www  (https)  [v4R] 1/0.420s	0.920	69417	0.58	0.000	0	0	n/a	graph
com.youtube.www  (https)	0.370	560705	11.57	0.407	658729	12.35	107%	graph
gov.irs.jobs  (https)  [v4R] 1/0.509s  [v6R] 1/0.401s	1.063	110813	0.80	1.486	110813	0.57	72%	graph
gov.irs.taxpayeradvocate.www  (https)	0.268	150693	4.28	0.000	0	0	n/a	graph
• gov.irs.www  (https)	0.282	119104	3.22	0.627	119123	1.45	45%	graph
gov.irs.www4.sa  (https)	0.326	1262	0.03	0.487	1263	0.02	67%	graph
gov.treasury.home  (https)	0.171	118055	5.27	0.163	118055	5.51	104%	graph
gov.treasury.www  (https)  [v4R] 1/0.190s  [v6R] 1/0.142s	0.397	118055	2.27	0.230	118055	3.92	173%	graph
gov.usa.www  (https)	0.141	107412	5.82	0.133	107412	6.15	106%	graph
gov.usaspending.www  (https)	0.349	2599	0.06	0.157	2599	0.13	222%	graph
IPv6 operational: 75% of linked subdomains (3/4), 73% of all linked domains (11/15)	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