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 2019.02.21 -

gov.surgeongeneral. | Department of Health And Human Services	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	1.269	639513	3.84	0.859	639550	5.68	148%	graph
com.instagram  (https)  [v4R] 1/0.555s  [v6R] 1/0.353s	0.934	29824	0.24	0.646	30162	0.36	146%	graph
com.twitter  (https)	0.748	191571	1.95	0.028	0	0	n/a	graph
com.youtube-nocookie.www  (https)	0.314	513	0.01	0.247	513	0.02	127%	graph
com.youtube.www  (https)	1.721	411390	1.82	1.338	438240	2.50	137%	graph
gov.federalregister.www  (https)	0.354	241370	5.20	0.028	0	0	n/a	graph
gov.hhs.connect.cloud  (https)	1.901	1233	0.00	0.028	0	0	n/a	graph
gov.hhs.www  [v4R] 1/0.336s  [v6R] 1/0.192s	0.888	47116	0.40	0.381	47121	0.94	233%	graph
gov.surgeongeneral.e-cigarettes  (https)	1.970	32766	0.13	0.000	0	0	n/a	graph
• gov.surgeongeneral.www	0.047	18835	3.03	0.048	18835	3.02	100%	graph
gov.surgeongeneral.www  (https)	0.177	18835	0.81	0.235	18835	0.61	75%	graph
gov.usa.www  [v4R] 1/0.056s  [v6R] 1/0.076s	0.564	23948	0.32	0.602	23948	0.30	94%	graph
gov.usphs  (https)	0.563	34658	0.47	0.028	0	0	n/a	graph
gov.whitehouse.www  [v4R] 1/0.715s  [v6R] 1/0.211s	1.065	54706	0.39	0.532	54706	0.78	200%	graph
IPv6 operational: 67% of linked subdomains (2/3), 64% of all linked domains (9/14)	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: usgv6-deploymon@nist.gov