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 2023.09.21 -

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)	0.257	8868	0.26	0.205	8868	0.33	125%	graph
com.facebook.www  (https)  [v4R] 1/0.190s	0.255	65420	1.96	0.278	61456	1.69	86%	graph
com.googletagmanager.www  (https)	0.192	1555	0.06	0.179	1555	0.07	107%	graph
com.servicenowservices.usepa  (https)  [v4R] 1/0.565s	0.674	31764	0.36	0.060	0	0	n/a	graph
com.twitter  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.airnow.fire  (https)	0.284	43711	1.18	0.171	43711	1.95	166%	graph
• gov.airnow.www  (https)	0.296	94401	2.44	0.173	94401	4.16	171%	graph
gov.epa.gispub  (https)  [v4R] 1/0.250s	0.264	4091	0.12	0.028	0	0	n/a	graph
gov.epa.www  (https)	0.159	919	0.04	0.157	919	0.04	101%	graph
gov.epa.www3  (https)  [v4R] 1/0.339s  [v6R] 1/0.251s	0.416	919	0.02	0.392	919	0.02	106%	graph
info.enviroflash.feeds  [v4R] 1/0.085s	0.287	10632	0.28	0.012	0	0	n/a	graph
info.enviroflash.www  [v4R] 1/0.089s	0.507	7882	0.12	0.000	0	0	n/a	graph
net.jsdelivr.cdn  (https)  [v4R] 1/0.215s  [v6R] 1/0.168s	0.653	47133	0.55	0.168	0	0	n/a	graph
org.airnowapi.docs  (https)	0.261	5124	0.15	0.000	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (2/2), 50% of all linked domains (7/14)	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