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 2021.05.15 -

gov.gao. | The Legislative Branch	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
co.t  (https)	0.539	3367	0.05	0.004	0	0	n/a	graph
com.facebook.www  (https)	0.232	196729	6.47	0.287	196825	5.23	81%	graph
com.flickr.www  (https)	0.339	319215	7.18	0.345	319264	7.05	98%	graph
com.fontawesome.use  (https)	0.189	243	0.01	0.000	0	0	n/a	graph
com.googletagmanager.www  (https)	0.142	1555	0.08	0.143	1555	0.08	99%	graph
com.govdelivery.public  (https)  [v4R] 1/0.154s  [v6R] 1/0.154s	0.204	3882	0.15	0.217	3882	0.14	94%	graph
com.instagram.www  (https)  [v4R] 1/0.156s  [v6R] 1/0.244s	0.225	20776	0.70	0.334	20776	0.47	67%	graph
com.linkedin.www  (https)	0.383	89058	1.77	0.622	89088	1.09	62%	graph
com.twitter  (https)	0.610	63819	0.80	0.000	0	0	n/a	graph
com.youtube.www  (https)	0.328	502905	11.68	0.340	526287	11.80	101%	graph
• gov.gao.www  (https)	0.146	121720	6.35	0.175	121720	5.32	84%	graph
IPv6 operational: 100% of linked subdomains (1/1), 73% of all linked domains (8/11)	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