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 2021.04.21 -

gov.ready. | Department of Homeland Security	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.211	188894	6.84	0.238	189145	6.07	89%	graph
com.instagram.www  (https)  [v4R] 1/0.220s  [v6R] 1/0.211s	0.266	20776	0.60	0.294	20776	0.54	90%	graph
com.linkedin.www  (https)	0.470	89155	1.45	0.592	89155	1.15	79%	graph
com.twitter  (https)	0.617	62408	0.77	0.004	0	0	n/a	graph
com.youtube.www  (https)	0.810	611744	5.76	0.763	639628	6.39	111%	graph
gov.dhs.oig.www  (https)	0.175	64605	2.81	0.189	64605	2.61	93%	graph
gov.dhs.www  (https)	0.189	99832	4.03	0.172	99851	4.42	110%	graph
gov.fema.community  (https)  [v4R] 1/0.340s	0.553	54028	0.75	0.004	0	0	n/a	graph
gov.fema.www  (https)	0.156	92249	4.51	0.185	92249	3.81	85%	graph
• gov.ready.www  (https)	0.150	71920	3.65	0.156	71920	3.52	97%	graph
gov.usa.www  (https)	0.251	107782	3.28	0.259	107782	3.17	97%	graph
gov.whitehouse.www  (https)	0.259	137075	4.05	0.172	117999	5.24	130%	graph
IPv6 operational: 100% of linked subdomains (1/1), 83% of all linked domains (10/12)	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