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 2021.05.18 -

gov.eia. | Department of Energy	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook  [v4R] 2/0.174s  [v6R] 2/0.194s	0.282	195871	5.30	0.316	196049	4.73	89%	graph
com.facebook.www  (https)	0.196	195879	7.64	0.236	196098	6.34	83%	graph
com.flickr.www  (https)	0.342	319170	7.12	0.348	319162	7.01	98%	graph
com.linkedin  [v4R] 1/0.056s  [v6R] 1/0.023s	0.333	89088	2.04	0.554	89088	1.23	60%	graph
com.linkedin.www  (https)	0.315	89058	2.16	0.604	89088	1.12	52%	graph
com.twitter  [v4R] 1/0.162s	0.762	63819	0.64	0.000	0	0	n/a	graph
com.twitter  (https)	0.598	63819	0.81	0.000	0	0	n/a	graph
com.youtube  [v4R] 2/0.199s  [v6R] 2/0.210s	0.452	502778	8.50	0.418	504030	9.19	108%	graph
gov.eia.atlas  (https)	0.267	41574	1.19	0.004	0	0	n/a	graph
gov.eia.ir  [v4R] 1/0.168s  [v6R] 1/0.074s	0.367	2345	0.05	0.274	2345	0.07	134%	graph
gov.eia.www  [v4R] 1/0.070s  [v6R] 1/0.098s	0.259	61938	1.82	1.210	61938	0.39	21%	graph
• gov.eia.www  (https)	0.215	61938	2.20	0.179	61938	2.64	120%	graph
gov.energy.www  (https)	0.152	49029	2.46	0.254	49029	1.48	60%	graph
gov.usa.www  (https)	0.133	107769	6.18	0.240	107769	3.42	55%	graph
IPv6 operational: 75% of linked subdomains (3/4), 79% of all linked domains (11/14)	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