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 2021.09.26 -

gov.hhs. | Department of Health and Human Services	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.375	82534	1.68	0.380	82646	1.66	99%	graph
com.flickr.www  (https)	0.337	321436	7.29	1.034	321381	2.37	33%	graph
com.googletagmanager.www  (https)	0.161	1555	0.07	0.149	1555	0.08	108%	graph
com.instagram.www  (https)  [v4R] 1/0.411s  [v6R] 1/0.295s	0.528	20776	0.30	0.417	20776	0.38	127%	graph
com.linkedin.www  (https)	0.509	86267	1.29	0.622	86267	1.06	82%	graph
com.twitter  (https)	0.687	78957	0.88	0.004	0	0	n/a	graph
com.youtube.www  (https)	0.411	570740	10.60	0.368	570293	11.82	112%	graph
gov.acl  (https)	0.341	72505	1.62	0.004	0	0	n/a	graph
gov.ahrq.www  (https)	0.183	74858	3.13	0.174	74858	3.29	105%	graph
gov.cdc.www  (https)	0.664	165180	1.90	0.166	165180	7.59	400%	graph
gov.cms.www  (https)	0.289	72435	1.91	0.189	72455	2.93	153%	graph
gov.fda.www  (https)	0.210	53691	1.95	0.159	53691	2.58	132%	graph
gov.health  (https)	0.189	33230	1.34	0.000	0	0	n/a	graph
gov.hhs.acf.ohs.eclkc  (https)	0.399	43085	0.82	1.018	43085	0.32	39%	graph
gov.hhs.acf.www  (https)	0.187	92464	3.78	0.004	0	0	n/a	graph
gov.hhs.aspe  (https)	0.156	58515	2.87	0.004	0	0	n/a	graph
gov.hhs.connect.cloud  (https)	0.263	1233	0.04	0.004	0	0	n/a	graph
gov.hhs.ocrportal  (https)  [v4R] 4/0.162s	0.171	13353	0.59	0.004	0	0	n/a	graph
gov.hhs.oig  (https)	0.000	0	0	4.515	0	0	n/a	graph
• gov.hhs.www  (https)	0.153	30265	1.51	0.147	30265	1.57	104%	graph
gov.hiv.www  (https)	0.782	205288	2.00	0.060	0	0	n/a	graph
gov.hrsa.www  (https)	0.263	39763	1.15	0.168	39781	1.81	157%	graph
gov.ihs.www  (https)	2.312	65829	0.22	0.004	0	0	n/a	graph
gov.nih.www  (https)	0.210	67899	2.47	0.170	67899	3.05	123%	graph
gov.samhsa.www  (https)	0.817	395729	3.69	0.004	0	0	n/a	graph
gov.usa.www  (https)	0.671	104967	1.19	0.582	104967	1.38	115%	graph
gov.whitehouse.www  (https)	0.285	119395	3.20	0.171	119415	5.33	166%	graph
IPv6 operational: 29% of linked subdomains (2/7), 59% of all linked domains (16/27)	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