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 2021.07.27 -

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  [v4R] 1/0.065s  [v6R] 1/0.068s	0.376	214434	4.35	0.429	214540	3.81	88%	graph
com.flickr.www  [v4R] 1/0.131s  [v6R] 1/0.057s	0.346	322388	7.11	0.422	322425	5.83	82%	graph
com.google.plus  (https)  [v4R] 1/0.176s  [v6R] 1/0.167s	0.276	91637	2.54	0.276	91583	2.53	100%	graph
com.googletagmanager.www  (https)	0.182	1555	0.07	0.146	1555	0.08	125%	graph
com.instagram.www  (https)  [v4R] 1/0.268s  [v6R] 1/0.266s	0.334	20776	0.47	0.376	20776	0.42	89%	graph
com.linkedin.www  [v4R] 1/0.141s  [v6R] 1/0.095s	0.436	86017	1.51	0.574	86017	1.14	76%	graph
com.twitter  (https)	0.631	69360	0.84	0.000	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.026s  [v6R] 1/0.027s	0.359	636116	13.54	0.382	615826	12.29	91%	graph
com.youtube.www  (https)	0.380	555895	11.15	0.341	548768	12.29	110%	graph
gov.acl  (https)	0.301	71358	1.81	0.004	0	0	n/a	graph
gov.ahrq.www  (https)	0.382	76413	1.52	0.153	75395	3.76	247%	graph
gov.cdc.www  (https)	0.181	155045	6.54	0.160	155045	7.41	113%	graph
gov.cms.www  (https)	0.689	60719	0.67	0.175	60737	2.65	394%	graph
gov.fda.www  (https)	0.208	53456	1.96	0.149	53456	2.74	140%	graph
gov.health  (https)	0.028	0	0	0.012	0	0	n/a	graph
gov.hhs.acf.ohs.eclkc  (https)	0.544	42524	0.60	0.319	42524	1.02	171%	graph
gov.hhs.acf.www  (https)	0.146	92325	4.83	0.004	0	0	n/a	graph
gov.hhs.aspe  (https)	0.143	58262	3.12	0.004	0	0	n/a	graph
gov.hhs.ocrportal  (https)  [v4R] 4/0.156s	0.164	13351	0.62	0.004	0	0	n/a	graph
gov.hhs.oig	0.000	0	0	4.512	0	0	n/a	graph
• gov.hhs.www  (https)	0.153	50932	2.54	0.139	50932	2.80	110%	graph
gov.hiv.www  (https)	0.188	206261	8.39	0.012	0	0	n/a	graph
gov.hrsa.www  (https)	0.218	39724	1.39	0.162	39742	1.87	134%	graph
gov.ihs.www  (https)	1.552	65542	0.32	0.004	0	0	n/a	graph
gov.nih.www  (https)	0.259	67073	1.98	0.004	0	0	n/a	graph
gov.samhsa.www  (https)	0.816	359102	3.36	0.004	0	0	n/a	graph
gov.usa.www  (https)	0.128	107412	6.39	0.298	107412	2.75	43%	graph
gov.vaccines.www  (https)	0.397	36660	0.70	0.146	36660	1.91	271%	graph
gov.whitehouse.www  (https)	0.241	117784	3.74	0.159	117803	5.64	151%	graph
IPv6 operational: 33% of linked subdomains (2/6), 62% of all linked domains (18/29)	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