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.alzheimers. | 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)	0.321	214427	5.10	0.338	214538	4.85	95%	graph
com.googletagmanager.www  (https)	0.130	1555	0.09	0.130	1555	0.09	100%	graph
com.twitter  (https)	0.572	69360	0.93	0.000	0	0	n/a	graph
com.youtube.www  (https)	0.347	641765	14.10	0.358	646038	13.75	98%	graph
• gov.alzheimers.www  (https)	0.419	64835	1.18	0.683	64835	0.72	61%	graph
gov.hhs.www  (https)	0.246	50932	1.58	0.144	50932	2.70	171%	graph
gov.nih.nia.order  (https)	0.453	34517	0.58	0.424	34517	0.62	107%	graph
gov.nih.nia.www  (https)	0.424	43571	0.78	0.392	43571	0.85	108%	graph
gov.nih.www  (https)	0.191	67073	2.68	0.004	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (1/1), 78% of all linked domains (7/9)	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