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 2021.07.07 -

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)	0.349	951	0.02	0.004	0	0	n/a	graph
com.facebook.www  (https)	0.236	209277	6.77	0.264	209459	6.06	89%	graph
com.instagram.www  (https)  [v4R] 1/0.181s  [v6R] 1/0.222s	0.248	20776	0.64	0.311	20776	0.51	80%	graph
com.linkedin.www  (https)	0.289	89172	2.36	0.586	89172	1.16	49%	graph
com.snapchat.www  (https)	0.158	18480	0.89	0.141	18480	1.00	112%	graph
com.twitter  (https)	0.727	68755	0.72	0.000	0	0	n/a	graph
com.youtube.www  (https)	0.400	692030	13.19	0.461	623209	10.30	78%	graph
gov.cdc.emergency  (https)	0.432	231815	4.10	0.208	231815	8.50	208%	graph
gov.cdc.jobs  (https)	0.198	53757	2.07	0.004	0	0	n/a	graph
gov.cdc.phil  (https)	0.407	285277	5.35	0.012	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] 1/0.153s  [v6R] 1/0.140s	0.241	270886	8.59	2.830	270886	0.73	9%	graph
• gov.cdc.www  (https)	0.150	155265	7.90	0.144	155265	8.24	104%	graph
gov.cdc.wwwn  (https)	0.212	0	0	0.012	0	0	n/a	graph
gov.cdc.wwwnc  (https)  [v4R] 1/0.218s  [v6R] 1/0.195s	0.271	155265	4.36	0.238	155265	4.98	114%	graph
gov.hhs.oig  (https)	0.000	0	0	3.511	0	0	n/a	graph
gov.hhs.www  (https)	0.363	51051	1.07	0.152	51051	2.56	238%	graph
gov.usa.go  (https)	1.364	23993	0.13	0.004	0	0	n/a	graph
gov.usa.www  (https)	0.132	107514	6.23	0.136	107514	6.02	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