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 2021.04.27 -

gov.doi. | Department of the Interior	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
co.t  (https)	0.448	3367	0.06	0.004	0	0	n/a	graph
com.facebook.www  (https)	0.319	194971	4.66	0.362	195237	4.11	88%	graph
com.flickr.www  (https)	0.323	319838	7.56	0.463	319876	5.27	70%	graph
com.instagram.www  (https)  [v4R] 1/0.202s  [v6R] 1/0.231s	0.279	20776	0.57	0.328	20776	0.48	85%	graph
com.linkedin.www  (https)	0.249	89064	2.73	0.620	89064	1.10	40%	graph
com.pinterest  (https)  [v4R] 1/0.127s	0.372	91454	1.88	0.000	0	0	n/a	graph
com.reddit  (https)  [v4R] 1/0.154s	1.853	844553	3.48	0.000	0	0	n/a	graph
com.tumblr.americasgreatoutdoors  (https)	0.377	98071	1.99	0.004	0	0	n/a	graph
com.twitter  [v4R] 1/0.163s	0.769	62597	0.62	0.000	0	0	n/a	graph
com.twitter  (https)	0.609	62419	0.78	0.000	0	0	n/a	graph
com.youtube.www  (https)	0.707	612986	6.61	0.791	586517	5.66	86%	graph
edu.bie.www  (https)	0.372	34633	0.71	0.000	0	0	n/a	graph
gov.bia.www  (https)	0.409	62205	1.16	0.518	62205	0.92	79%	graph
gov.blm.www  (https)	0.438	87089	1.52	0.411	87089	1.62	107%	graph
gov.boem.www  (https)	0.413	75194	1.39	3.015	0	0	n/a	graph
gov.bsee.www  (https)	0.486	78507	1.23	0.416	78507	1.44	117%	graph
gov.doi.edit  (https)	0.486	92219	1.45	0.004	0	0	n/a	graph
gov.doi.www  [v4R] 1/0.084s  [v6R] 1/0.087s	0.524	92159	1.34	0.554	92159	1.27	95%	graph
• gov.doi.www  (https)	0.411	92159	1.71	0.459	92159	1.53	89%	graph
gov.doioig.www  (https)	0.595	46491	0.60	0.362	46491	0.98	164%	graph
gov.fws.www  (https)	1.255	60872	0.37	1.304	60872	0.36	96%	graph
gov.nps.www  (https)  [v4R] 1/0.147s  [v6R] 1/0.138s	0.162	41467	1.96	0.157	41467	2.02	103%	graph
gov.osmre.www  (https)	0.241	37359	1.18	0.004	0	0	n/a	graph
gov.usa.search  (https)  [v4R] 1/0.196s	0.226	107782	3.64	0.000	0	0	n/a	graph
gov.usbr.www  (https)	0.729	113153	1.18	0.679	113153	1.27	107%	graph
gov.usgs.www  (https)	0.360	71357	1.51	0.255	71357	2.13	141%	graph
gov.whitehouse.www  (https)	0.207	118244	4.35	0.187	118262	4.83	111%	graph
org.w3.www	0.169	30681	1.38	0.000	0	0	n/a	graph
IPv6 operational: 75% of linked subdomains (3/4), 57% of all linked domains (16/28)	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