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.fda. | 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)	0.419	212905	3.88	0.382	213021	4.25	110%	graph
com.twitter.www  (https)  [v4R] 1/0.453s	0.928	69360	0.57	0.004	0	0	n/a	graph
com.youtube.www  (https)	0.383	690239	13.73	0.346	559314	12.34	90%	graph
gov.fda.accessdata.www  (https)	0.263	29	0.00	0.268	29	0.00	98%	graph
• gov.fda.www  (https)	0.158	53521	2.59	0.143	53521	2.85	110%	graph
gov.hhs.www  (https)	0.220	51971	1.80	0.165	50953	2.36	131%	graph
gov.usa.www  (https)	0.129	107412	6.35	0.495	107412	1.65	26%	graph
IPv6 operational: 100% of linked subdomains (2/2), 86% of all linked domains (6/7)	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