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 2021.03.01 -

gov.globalchange. | United States Global Change Research Program	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.339	138698	3.12	0.307	138849	3.45	111%	graph
com.googleapis.fonts  (https)	0.140	1588	0.09	0.149	1588	0.08	94%	graph
com.twitter  (https)	0.605	46148	0.58	0.000	0	0	n/a	graph
gov.globalchange.carbon2018  (https)	0.342	75133	1.68	0.383	75133	1.50	89%	graph
gov.globalchange.nca2018  (https)	0.288	66822	1.77	0.369	66822	1.38	78%	graph
gov.globalchange.science2017  (https)	0.324	25495	0.60	0.012	0	0	n/a	graph
• gov.globalchange.www  (https)	0.271	27267	0.77	0.217	27267	0.96	125%	graph
IPv6 operational: 75% of linked subdomains (3/4), 71% of all linked domains (5/7)	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: usgv6-deploymon@nist.gov