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 2021.01.21 -

gov.usphs. | Department of Health and Human Services	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.bootstrapcdn.stackpath  (https)	0.302	0	0	0.304	0	0	n/a	graph
com.cloudflare.cdnjs  (https)	0.144	8811	0.47	0.179	8811	0.38	81%	graph
com.facebook.www  (https)	0.226	240985	8.13	0.507	241098	3.63	45%	graph
com.googleapis.fonts  (https)	0.145	1588	0.08	5.655	1588	0.00	3%	graph
com.googletagmanager.www  (https)	0.160	1555	0.07	0.165	1555	0.07	97%	graph
com.linkedin.www  (https)	0.391	83903	1.64	6.011	83327	0.11	6%	graph
com.twitter  (https)	0.441	2252	0.04	0.004	0	0	n/a	graph
gov.hhs.www  (https)	0.444	53399	0.92	3.366	53399	0.12	13%	graph
gov.usa.www  (https)	0.140	106870	5.82	0.149	106870	5.48	94%	graph
• gov.usphs.www  (https)	0.208	29378	1.08	4.513	0	0	n/a	graph
io.pagecdn  (https)	0.275	91	0.00	0.012	0	0	n/a	graph
IPv6 operational: 0% of linked subdomains (0/1), 64% of all linked domains (7/11)	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: usgv6-deploymon@nist.gov