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.cyber. | 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)	0.407	214426	4.02	0.328	214538	5.00	124%	graph
com.govdelivery.public  (https)  [v4R] 1/0.163s  [v6R] 1/0.167s	0.220	8018	0.28	0.226	8018	0.27	97%	graph
com.instagram.www  (https)  [v4R] 1/0.214s  [v6R] 1/0.236s	0.286	20776	0.55	0.326	20776	0.49	88%	graph
com.linkedin.www  (https)	1.866	86017	0.35	0.458	86017	1.43	407%	graph
com.twitter  (https)	0.609	69360	0.87	0.000	0	0	n/a	graph
com.youtube.www  (https)	0.379	549540	11.05	0.411	637486	11.82	107%	graph
gov.cisa.us-cert  (https)	0.149	51469	2.64	0.426	51469	0.92	35%	graph
gov.cisa.www  (https)	0.150	50250	2.55	0.142	50250	2.69	106%	graph
• gov.cyber.www  (https)  [v4R] 1/0.146s  [v6R] 1/0.138s	0.178	50250	2.16	0.170	50250	2.25	104%	graph
gov.dhs.oig.www  (https)	0.162	55166	2.60	0.148	55166	2.85	110%	graph
gov.dhs.www  (https)	0.163	98197	4.60	0.189	98220	3.96	86%	graph
gov.us-cert.www  (https)  [v4R] 1/0.139s  [v6R] 1/0.130s	0.178	51469	2.21	0.175	51469	2.25	102%	graph
gov.usa.www  (https)	0.131	107412	6.27	0.304	107412	2.70	43%	graph
gov.whitehouse.www  (https)	0.231	137790	4.55	0.168	117803	5.35	118%	graph
IPv6 operational: 100% of linked subdomains (1/1), 93% of all linked domains (13/14)	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: itrg-contact@list.nist.gov