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 2023.03.23 -

gov.airnow. | Environmental Protection Agency	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.cloudflare.cdnjs  (https)	0.182	8868	0.37	0.200	8868	0.34	91%	graph
com.facebook.www  (https)	0.222	63329	2.17	0.253	63422	1.91	88%	graph
com.googletagmanager.www  (https)	0.147	1555	0.08	0.148	1555	0.08	99%	graph
com.servicenowservices.usepa  (https)  [v4R] 1/0.436s	0.897	31324	0.27	0.028	0	0	n/a	graph
com.twitter  (https)	0.738	169565	1.75	0.000	0	0	n/a	graph
gov.airnow.fire  (https)	0.268	43711	1.25	0.141	43711	2.37	190%	graph
• gov.airnow.www  (https)	0.272	92010	2.58	0.142	92010	4.93	191%	graph
gov.epa.gispub  (https)  [v4R] 1/0.169s	0.194	4390	0.17	0.004	0	0	n/a	graph
gov.epa.www  (https)	0.129	101103	5.97	0.132	101103	5.83	98%	graph
gov.epa.www3  (https)  [v4R] 1/0.241s  [v6R] 1/0.195s	0.320	101103	2.41	0.274	101103	2.82	117%	graph
info.enviroflash.feeds  [v4R] 1/0.054s	0.228	10330	0.34	0.012	0	0	n/a	graph
info.enviroflash.www  [v4R] 1/0.055s	0.232	7581	0.25	0.000	0	0	n/a	graph
net.jsdelivr.cdn  (https)  [v4R] 1/0.485s  [v6R] 1/0.222s	0.844	44630	0.40	0.277	44630	1.23	305%	graph
org.airnowapi.docs  (https)	0.213	5050	0.18	0.012	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (2/2), 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: itrg-contact@list.nist.gov