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 2021.01.21 -

gov.nrel. | Department of Energy	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.bootstrapcdn.stackpath  (https)	0.281	0	0	5.798	0	0	n/a	graph
com.facebook.www  (https)	0.651	236537	2.77	0.511	236634	3.53	127%	graph
com.googleapis.fonts  (https)	0.000	0	0	0.159	1588	0.08	n/a	graph
com.googletagmanager.www  (https)	0.175	1555	0.07	0.166	1555	0.07	105%	graph
com.instagram.www  (https)  [v4R] 1/0.313s  [v6R] 1/0.327s	0.440	20776	0.36	0.442	20776	0.36	100%	graph
com.linkedin.www  (https)	0.475	83903	1.35	0.486	83327	1.31	97%	graph
com.twitter  (https)	0.436	2252	0.04	4.512	0	0	n/a	graph
com.youtube.www  (https)	0.804	679875	6.45	0.739	682450	7.05	109%	graph
gov.energy  (https)  [v6R] 1/0.173s	0.000	0	0	0.251	136300	4.14	n/a	graph
gov.nrel.cms	0.000	0	0	0.028	0	0	n/a	graph
gov.nrel.developer  (https)	0.332	5122	0.12	0.028	0	0	n/a	graph
gov.nrel.images  (https)	0.206	105	0.00	4.512	0	0	n/a	graph
• gov.nrel.www  (https)	0.448	53534	0.91	6.048	53534	0.07	7%	graph
org.allianceforsustainableenergy.www  (https)	0.374	4586	0.09	0.028	0	0	n/a	graph
IPv6 operational: 25% of linked subdomains (1/4), 57% of all linked domains (8/14)	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: usgv6-deploymon@nist.gov