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.firstgov. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.419	214309	3.90	0.455	214964	3.60	92%	graph
com.googletagmanager.www  (https)	0.156	1555	0.08	0.150	1555	0.08	104%	graph
com.instagram.www  (https)  [v4R] 1/0.272s  [v6R] 1/0.284s	0.398	20776	0.40	0.424	20776	0.37	94%	graph
com.twitter  (https)	0.578	69417	0.92	0.000	0	0	n/a	graph
com.youtube.www  (https)	0.355	652737	14.02	0.383	655276	13.06	93%	graph
• gov.firstgov.www  (https)  [v4R] 1/0.151s  [v6R] 1/0.152s	0.178	107412	4.59	0.182	107412	4.50	98%	graph
gov.usa  (https)  [v4R] 1/0.130s  [v6R] 1/0.129s	0.162	107412	5.07	0.161	107412	5.08	100%	graph
gov.usa.www  (https)	0.129	107412	6.37	0.135	107412	6.05	95%	graph
IPv6 operational: 100% of linked subdomains (1/1), 88% of all linked domains (7/8)	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