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 2021.07.26 -

gov.airnow. | Environmental Protection Agency	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.apple.apps  (https)  [v4R] 3/0.334s  [v6R] 3/0.194s	0.359	151401	3.22	0.214	151401	5.40	168%	graph
com.cloudflare.cdnjs  (https)	0.159	8868	0.43	0.145	8868	0.47	109%	graph
com.facebook.www  (https)	0.313	212909	5.19	0.344	213019	4.72	91%	graph
com.google.play  (https)  [v4R] 1/0.149s  [v6R] 1/0.157s	0.468	1442234	23.50	0.485	1442239	22.67	96%	graph
com.googletagmanager.www  (https)	0.134	1555	0.09	0.135	1555	0.09	99%	graph
com.servicenowservices.usepa  (https)  [v4R] 1/0.605s	0.700	30374	0.33	0.012	0	0	n/a	graph
com.twitter  (https)	0.618	69360	0.86	0.000	0	0	n/a	graph
gov.airnow.fire  (https)	0.553	94414	1.30	0.591	94414	1.22	94%	graph
• gov.airnow.www  (https)	0.600	97612	1.24	0.492	97612	1.51	122%	graph
gov.epa.gispub  (https)  [v4R] 1/0.174s  [v6R] 1/0.214s	0.220	3763	0.13	0.248	3670	0.11	86%	graph
gov.epa.www  (https)	0.151	67190	3.40	0.148	67190	3.46	102%	graph
gov.epa.www3  (https)  [v4R] 1/0.185s  [v6R] 1/0.192s	0.254	67190	2.02	0.281	67190	1.83	90%	graph
info.enviroflash.feeds	0.061	10425	1.31	0.012	0	0	n/a	graph
info.enviroflash.www	0.061	7800	0.98	0.012	0	0	n/a	graph
net.jsdelivr.cdn  (https)  [v4R] 1/0.260s  [v6R] 1/0.159s	0.870	19823	0.17	0.171	0	0	n/a	graph
org.airnowapi.docs  (https)	0.203	4428	0.17	0.012	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (2/2), 62% of all linked domains (10/16)	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