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 2021.05.18 -

gov.hrsa. | 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)	0.291	204	0.01	0.144	204	0.01	203%	graph
com.facebook.www  (https)	0.236	195919	6.34	0.258	195973	5.79	91%	graph
com.googletagmanager.www  (https)	0.133	1555	0.09	0.133	1555	0.09	99%	graph
com.govdelivery.public  (https)  [v4R] 1/0.174s  [v6R] 1/0.162s	0.235	8018	0.26	0.217	8018	0.28	108%	graph
com.instagram.www  (https)  [v4R] 1/0.214s  [v6R] 1/0.207s	0.262	20776	0.61	0.322	20776	0.49	81%	graph
com.linkedin.www  (https)	0.349	89088	1.95	0.624	89088	1.09	56%	graph
com.twitter  (https)	0.611	63819	0.80	0.004	0	0	n/a	graph
com.youtube.www  (https)	0.368	504134	10.46	0.427	503346	9.00	86%	graph
gov.hhs.www  [v4R] 1/0.039s  [v6R] 1/0.025s	0.178	50555	2.16	0.168	50555	2.30	106%	graph
gov.hhs.www  (https)	0.142	50555	2.72	0.139	50555	2.77	102%	graph
gov.hrsa.bhw  [v4R] 1/0.040s  [v6R] 1/0.028s	0.235	30161	0.98	0.190	30178	1.21	124%	graph
gov.hrsa.bhw  (https)	0.139	30161	1.66	0.140	30178	1.65	99%	graph
gov.hrsa.bphc  [v4R] 1/0.049s  [v6R] 1/0.030s	0.196	37257	1.45	0.210	37270	1.35	93%	graph
gov.hrsa.data  (https)	1.096	232687	1.62	0.993	232740	1.79	110%	graph
gov.hrsa.findahealthcenter  (https)	0.153	3418	0.17	0.152	3418	0.17	101%	graph
gov.hrsa.findhivcare  (https)	0.168	3486	0.16	0.153	3486	0.17	110%	graph
gov.hrsa.hab  [v4R] 1/0.026s  [v6R] 1/0.046s	0.172	39917	1.77	0.217	39934	1.40	79%	graph
gov.hrsa.mchb  [v4R] 1/0.040s  [v6R] 1/0.047s	0.186	35343	1.45	0.215	35360	1.26	87%	graph
gov.hrsa.mchb  (https)	0.140	35343	1.93	0.140	35360	1.92	100%	graph
gov.hrsa.nhsc  (https)	0.208	23365	0.86	0.356	23378	0.50	58%	graph
gov.hrsa.poisonhelp  [v4R] 1/0.040s  [v6R] 1/0.033s	0.264	49330	1.42	0.202	49347	1.86	131%	graph
gov.hrsa.www  [v4R] 1/0.039s  [v6R] 1/0.030s	0.181	39959	1.69	0.173	39976	1.76	104%	graph
• gov.hrsa.www  (https)	0.141	39959	2.17	0.140	39976	2.17	100%	graph
gov.organdonor  [v4R] 2/0.195s	0.330	75727	1.75	0.004	0	0	n/a	graph
gov.usa.www  [v4R] 1/0.048s  [v6R] 1/0.050s	0.283	107769	2.91	0.298	107769	2.76	95%	graph
gov.whitehouse.www  [v4R] 1/0.040s  [v6R] 1/0.023s	0.217	138036	4.86	0.182	118900	4.98	103%	graph
IPv6 operational: 100% of linked subdomains (13/13), 92% of all linked domains (24/26)	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