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 2021.07.31 -

gov.doe. | Department of Energy	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.414	215343	3.97	0.426	215514	3.86	97%	graph
com.googletagmanager.www  (https)	0.137	1555	0.09	0.140	1555	0.08	97%	graph
com.govdelivery.public  (https)  [v4R] 1/0.164s  [v6R] 1/0.164s	0.220	8018	0.28	0.222	8018	0.28	99%	graph
com.instagram.www  (https)  [v4R] 1/0.300s  [v6R] 1/0.359s	0.416	20776	0.38	0.473	20776	0.34	88%	graph
com.linkedin.www  (https)	0.240	85987	2.73	0.547	86017	1.20	44%	graph
com.responsibledisclosure.doe  (https)  [v4R] 2/0.479s	0.491	7829	0.12	0.004	0	0	n/a	graph
com.twitter  (https)	0.660	52216	0.60	0.000	0	0	n/a	graph
com.youtube.www  (https)	0.379	561124	11.31	0.336	561405	12.74	113%	graph
gov.doe.directives.www  (https)	0.320	22810	0.54	0.210	22810	0.83	152%	graph
• gov.doe.www  (https)  [v4R] 1/0.165s  [v6R] 1/0.171s	0.209	50881	1.85	0.223	50881	1.74	94%	graph
gov.energy  [v4R] 1/0.023s  [v6R] 1/0.024s	0.175	50877	2.22	0.171	50881	2.26	102%	graph
gov.energy  (https)  [v4R] 1/0.260s  [v6R] 1/0.182s	0.428	50877	0.91	0.235	50881	1.66	183%	graph
gov.energy.www  (https)	0.148	50881	2.63	0.148	50879	2.63	100%	graph
gov.usa.www  (https)	0.135	107412	6.08	0.132	107412	6.19	102%	graph
gov.whitehouse.www  (https)	0.226	118168	4.00	0.173	118187	5.22	131%	graph
IPv6 operational: 100% of linked subdomains (2/2), 87% of all linked domains (13/15)	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