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 2025.04.18 -

gov.doi. | Department of the Interior	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.035237s  [v6R] 1/0.039890s	0.122568	76773	4.80	0.130292	74420	4.37	91%	graph
com.flickr.www  (https)	0.035569	47234	10.30	0.040513	47234	9.01	88%	graph
com.instagram.www  (https)	0.330410	434109	10.04	0.421907	434101	7.87	78%	graph
com.twitter  (https)  [v4R] 1/0.055757s	0.170888	256995	11.53	0.001166	0	0	n/a	graph
com.youtube.www  (https)	0.157555	592230	28.78	0.152070	591105	29.67	103%	graph
edu.bie.www  (https)	1.137994	60980	0.41	0.003412	0	0	n/a	graph
gov.bia.www  (https)	0.048638	47937	7.62	0.007547	0	0	n/a	graph
gov.blm.www  (https)	0.617843	117352	1.45	0.784960	117352	1.14	79%	graph
gov.boem.www  (https)	0.059329	87651	11.33	0.003308	0	0	n/a	graph
gov.bsee.www  (https)	0.061228	90931	11.37	0.067287	90931	10.35	91%	graph
• gov.doi.www  (https)	0.029582	55829	14.69	0.029370	55829	14.69	100%	graph
gov.doioig.www  (https)	0.169979	49305	2.23	0.015731	0	0	n/a	graph
gov.fws.www  (https)	0.102291	111868	8.37	0.010766	0	0	n/a	graph
gov.nps.www  (https)  [v4R] 1/0.024573s  [v6R] 1/0.028843s	0.029426	65192	17.15	0.036787	65192	13.82	81%	graph
gov.osmre.www  (https)	0.033924	63411	14.66	0.007592	0	0	n/a	graph
gov.usbr.www  (https)	0.415167	107641	1.98	0.007481	0	0	n/a	graph
gov.usgs.www  (https)	0.033109	159433	36.86	0.027516	159433	45.05	122%	graph
IPv6 operational: 50% of linked subdomains (1/2), 53% of all linked domains (9/17)	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