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 2021.05.10 -

gov.brainhealth. | 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)	0.263	194915	5.66	0.223	195045	6.67	118%	graph
com.google.plus  (https)  [v4R] 1/0.155s  [v6R] 1/0.193s	0.254	71175	2.14	0.298	71282	1.83	85%	graph
com.googletagmanager.www  (https)	0.127	1555	0.09	0.136	1555	0.09	93%	graph
com.list-manage.us19.nih  (https)  [v4R] 1/0.169s	0.205	628	0.02	0.004	0	0	n/a	graph
com.twitter  [v4R] 1/0.163s	0.759	63942	0.64	0.004	0	0	n/a	graph
com.youtube.www  (https)	0.666	474418	5.43	0.673	471839	5.35	98%	graph
• gov.brainhealth.www  (https)  [v4R] 2/0.779s	1.427	40364	0.22	0.004	0	0	n/a	graph
gov.cdc.www  (https)	0.260	154683	4.54	0.151	154683	7.84	173%	graph
gov.hhs.www  [v4R] 1/0.112s  [v6R] 1/0.027s	0.252	50728	1.54	0.168	50728	2.30	150%	graph
gov.nih.employees  (https)  [v4R] 1/0.205s	0.263	5731	0.17	0.000	0	0	n/a	graph
gov.nih.nia.order  (https)	0.419	31769	0.58	0.728	31769	0.33	58%	graph
gov.nih.nia.www  [v4R] 1/0.129s  [v6R] 1/0.131s	0.638	43020	0.51	0.648	43020	0.51	98%	graph
gov.nih.nia.www  (https)	0.873	43020	0.38	0.558	43020	0.59	157%	graph
gov.nih.salud  (https)	0.141	31186	1.68	0.004	0	0	n/a	graph
gov.nih.www  (https)	0.185	67487	2.79	0.012	0	0	n/a	graph
gov.usa.www  (https)	0.126	107769	6.51	0.494	107769	1.67	26%	graph
IPv6 operational: 0% of linked subdomains (0/1), 62% of all linked domains (10/16)	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