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.cancer. | 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)	0.195	195940	7.65	0.229	196105	6.54	85%	graph
com.googleapis.fonts  (https)	0.136	1588	0.09	0.136	1588	0.09	100%	graph
com.govdelivery.public  (https)  [v4R] 1/0.191s  [v6R] 1/0.160s	0.258	8018	0.24	0.217	8018	0.28	119%	graph
com.instagram.www  (https)  [v4R] 1/0.212s  [v6R] 1/0.201s	0.259	20776	0.61	0.282	20776	0.56	92%	graph
com.linkedin.www  (https)	0.300	89088	2.26	0.435	89088	1.56	69%	graph
com.twitter  (https)	0.592	63819	0.82	0.000	0	0	n/a	graph
gov.cancer.cancercontrol  [v4R] 1/0.023s	0.252	49657	1.50	0.004	0	0	n/a	graph
gov.cancer.ccr  [v4R] 1/0.027s  [v6R] 1/0.032s	0.180	41349	1.75	0.193	41349	1.63	93%	graph
gov.cancer.cssi  [v4R] 1/0.045s  [v6R] 1/0.033s	1.131	36595	0.25	1.127	36595	0.25	100%	graph
gov.cancer.dceg  [v4R] 1/0.074s  [v6R] 1/0.029s	0.832	48683	0.45	0.244	48633	1.52	341%	graph
gov.cancer.dctd  [v4R] 1/0.042s  [v6R] 1/0.029s	0.197	30027	1.16	0.207	30027	1.10	95%	graph
gov.cancer.frederick  [v4R] 1/0.026s  [v6R] 1/0.030s	0.248	25744	0.79	0.266	25744	0.74	93%	graph
gov.cancer.livehelp  (https)	0.433	14206	0.25	0.483	14206	0.22	90%	graph
gov.cancer.prevention  [v4R] 1/0.039s  [v6R] 1/0.024s	0.254	67021	2.01	0.211	67021	2.43	121%	graph
gov.cancer.sbir  [v4R] 1/0.049s  [v6R] 1/0.032s	0.300	42893	1.09	0.281	42893	1.17	107%	graph
gov.cancer.static  (https)	0.152	1233	0.06	0.134	1233	0.07	113%	graph
gov.cancer.techtransfer  (https)	1.642	50104	0.23	1.588	50104	0.24	103%	graph
• gov.cancer.www  (https)	0.160	118982	5.68	0.151	118991	6.03	106%	graph
gov.hhs.www  [v4R] 1/0.137s  [v6R] 1/0.026s	0.275	50555	1.40	0.165	50555	2.33	166%	graph
gov.nih.nci.cbiit  (https)  [v4R] 1/0.158s  [v6R] 1/0.151s	0.939	62897	0.51	1.021	62897	0.47	92%	graph
gov.nih.nci.deainfo  (https)	0.155	33740	1.66	0.162	33740	1.59	96%	graph
gov.nih.www  [v4R] 1/0.037s	0.172	68038	3.02	0.004	0	0	n/a	graph
gov.usa  [v4R] 2/0.138s  [v6R] 2/0.135s	0.268	107769	3.07	0.276	107769	2.98	97%	graph
IPv6 operational: 92% of linked subdomains (11/12), 87% of all linked domains (20/23)	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