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 2021.07.26 -

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)	0.411	212907	3.95	0.347	213020	4.68	118%	graph
com.googleapis.fonts  (https)	0.147	1588	0.08	0.151	1588	0.08	98%	graph
com.twitter  (https)	0.582	69360	0.91	0.000	0	0	n/a	graph
gov.globalchange.carbon2018  (https)	0.361	75133	1.59	0.647	75133	0.89	56%	graph
gov.globalchange.nca2018  (https)	0.250	67359	2.06	0.630	67359	0.82	40%	graph
gov.globalchange.science2017  (https)	0.230	25495	0.85	0.012	0	0	n/a	graph
• gov.globalchange.www  (https)	0.232	26525	0.87	0.265	26525	0.76	87%	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: itrg-contact@list.nist.gov