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 2021.06.20 -

gov.firstnet. | Department of Commerce	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.cloudflare.cdnjs  (https)	0.166	8868	0.41	0.151	8868	0.45	110%	graph
com.facebook.www  (https)	0.351	204618	4.45	0.332	204799	4.71	106%	graph
com.firstnet.www  [v4R] 1/0.013s  [v6R] 1/0.015s	0.228	62404	2.09	0.254	67881	2.04	98%	graph
com.firstnet.www  (https)	0.482	67863	1.07	0.365	62422	1.31	122%	graph
com.flickr.www  (https)	0.704	318745	3.46	0.706	318738	3.44	100%	graph
com.instagram.www  (https)  [v4R] 1/0.215s  [v6R] 1/0.257s	0.294	20776	0.54	0.371	20776	0.43	79%	graph
com.linkedin.www  (https)	0.374	89104	1.82	0.535	89104	1.27	70%	graph
com.twitter  (https)	0.671	66887	0.76	0.004	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.154s  [v6R] 1/0.161s	0.378	543485	10.98	0.394	539505	10.45	95%	graph
com.youtube.www  (https)	0.339	515639	11.61	0.371	547577	11.27	97%	graph
gov.commerce  (https)  [v4R] 1/0.253s  [v6R] 1/0.145s	0.290	81585	2.15	0.202	81585	3.08	143%	graph
gov.commerce.www  (https)	0.144	81585	4.31	0.157	81585	3.97	92%	graph
gov.doc.ntia.www  (https)	0.266	33455	0.96	0.233	33455	1.10	114%	graph
gov.doc.osec.www  [v6R] 2/0.213s	0.000	0	0	0.815	81585	0.76	n/a	graph
gov.firstnet  (https)	0.324	128227	3.02	0.004	0	0	n/a	graph
• gov.firstnet.www  (https)	0.392	128227	2.50	0.012	0	0	n/a	graph
gov.usa  (https)  [v4R] 1/0.128s  [v6R] 1/0.132s	0.156	107514	5.26	0.524	107514	1.56	30%	graph
IPv6 operational: 0% of linked subdomains (0/2), 82% of all linked domains (14/17)	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