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 2021.07.30 -

gov.cdc. | Department of Health and Human Services	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.addthis.api  (https)	0.340	951	0.02	0.028	0	0	n/a	graph
com.facebook.www  (https)	0.423	214594	3.87	0.420	214708	3.90	101%	graph
com.instagram.www  (https)  [v4R] 1/0.305s  [v6R] 1/0.283s	0.415	20776	0.38	0.399	20776	0.40	104%	graph
com.linkedin.www  (https)	0.413	86017	1.59	0.662	85987	0.99	62%	graph
com.snapchat.www  (https)	0.214	18480	0.66	0.159	18480	0.89	134%	graph
com.twitter  (https)	0.605	69417	0.88	0.004	0	0	n/a	graph
com.youtube.www  (https)	0.322	654697	15.53	0.364	560669	11.74	76%	graph
gov.cdc.emergency  (https)	0.247	232326	7.16	0.225	232326	7.87	110%	graph
gov.cdc.jobs  (https)	0.198	53369	2.05	0.004	0	0	n/a	graph
gov.cdc.phil  (https)	0.477	285187	4.56	0.028	0	0	n/a	graph
gov.cdc.stacks  (https)	0.000	0	0	0.012	0	0	n/a	graph
gov.cdc.tools  (https)  [v4R] 1/0.161s  [v6R] 1/0.141s	0.354	270889	5.83	0.386	270889	5.35	92%	graph
• gov.cdc.www  (https)	0.156	155427	7.61	0.149	155427	7.98	105%	graph
gov.cdc.wwwn  (https)	0.209	0	0	0.012	0	0	n/a	graph
gov.cdc.wwwnc  (https)  [v4R] 1/0.218s  [v6R] 1/0.234s	0.263	155427	4.50	0.288	155427	4.12	92%	graph
gov.hhs.oig  (https)	0.000	0	0	4.513	0	0	n/a	graph
gov.hhs.www  (https)	1.735	51860	0.23	0.156	51860	2.53	1110%	graph
gov.usa.go  (https)	1.284	23993	0.14	0.004	0	0	n/a	graph
gov.usa.www  (https)	0.131	107412	6.27	0.135	107412	6.08	97%	graph
IPv6 operational: 50% of linked subdomains (4/8), 58% of all linked domains (11/19)	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