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 2021.07.27 -

gov.cisa. | 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)	0.317	214428	5.17	0.327	214534	5.00	97%	graph
com.govdelivery.public  (https)  [v4R] 1/0.147s  [v6R] 1/0.161s	0.206	8018	0.30	0.221	8018	0.28	93%	graph
com.instagram.www  (https)  [v4R] 1/0.205s  [v6R] 1/0.232s	0.275	20776	0.58	0.375	20776	0.42	74%	graph
com.linkedin.www  (https)	0.456	86017	1.44	0.651	85987	1.01	70%	graph
com.twitter  (https)	0.604	69360	0.88	0.000	0	0	n/a	graph
com.youtube.www  (https)	0.335	549966	12.52	0.409	646096	12.04	96%	graph
gov.cisa.us-cert  (https)	0.157	51469	2.49	0.170	51469	2.31	93%	graph
• gov.cisa.www  (https)	0.149	50250	2.58	0.148	50250	2.59	100%	graph
gov.dhs.oig.www  (https)	0.259	55166	1.62	0.148	55166	2.84	175%	graph
gov.dhs.www  (https)	0.187	98197	4.01	0.195	98220	3.84	96%	graph
gov.us-cert.www  (https)  [v4R] 1/0.207s  [v6R] 1/0.128s	0.245	51469	1.60	0.170	51469	2.31	144%	graph
gov.usa.www  (https)	0.285	107412	2.87	0.241	107412	3.40	118%	graph
gov.whitehouse.www  (https)	0.183	137790	5.75	0.169	117803	5.32	93%	graph
IPv6 operational: 100% of linked subdomains (2/2), 92% of all linked domains (12/13)	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