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 2021.10.18 -

gov.urbanwaters. | Environmental Protection Agency	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.398	80405	1.54	0.402	80487	1.53	99%	graph
com.flickr.www  (https)	0.444	321657	5.53	0.366	321641	6.71	121%	graph
com.googletagmanager.www  (https)	0.141	1555	0.08	0.152	1555	0.08	93%	graph
com.instagram.www  (https)  [v4R] 1/0.298s  [v6R] 1/0.296s	0.540	67886	0.96	0.534	67925	0.97	101%	graph
com.twitter  (https)	0.629	80083	0.97	0.004	0	0	n/a	graph
com.youtube.www  (https)	0.345	570416	12.61	0.392	572138	11.14	88%	graph
gov.data.www  (https)	0.386	36404	0.72	0.223	36404	1.24	173%	graph
gov.epa.cfpub  (https)	0.188	1894	0.08	0.196	1894	0.07	96%	graph
gov.epa.echo  (https)	0.266	52039	1.49	0.291	52039	1.37	92%	graph
gov.epa.www  (https)	0.180	72972	3.09	0.192	72972	2.89	94%	graph
gov.regulations.www  (https)	0.326	2826	0.07	0.356	2826	0.06	92%	graph
• gov.urbanwaters.www  (https)  [v4R] 1/0.199s  [v6R] 1/0.200s	0.253	63464	1.91	0.311	63464	1.55	81%	graph
gov.usa.www  (https)	0.203	72851	2.74	0.221	72851	2.52	92%	graph
gov.whitehouse.www  (https)	0.183	121192	5.06	0.224	121210	4.12	81%	graph
IPv6 operational: 100% of linked subdomains (1/1), 93% of all linked domains (13/14)	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