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.drugabuse. | 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)	0.224	195925	6.68	0.232	196060	6.45	97%	graph
com.flickr.www  (https)	0.338	319136	7.21	0.358	319132	6.80	94%	graph
com.googletagmanager.www  (https)	0.157	1555	0.08	0.158	1555	0.08	100%	graph
com.linkedin.www  (https)	0.411	89058	1.65	0.541	89088	1.26	76%	graph
com.twitter  (https)	0.633	63819	0.77	0.000	0	0	n/a	graph
com.youtube.www  (https)	0.320	498248	11.88	0.324	602399	14.17	119%	graph
gov.cdc.www  (https)	0.653	154863	1.81	0.181	154863	6.52	361%	graph
gov.drugabuse.archives  (https)	0.137	20475	1.14	0.129	20475	1.21	106%	graph
gov.drugabuse.drugpubs  (https)	0.369	41893	0.87	0.322	41893	0.99	115%	graph
gov.drugabuse.easyread  (https)	0.136	42563	2.38	0.135	42563	2.41	101%	graph
gov.drugabuse.irp  (https)	0.157	111394	5.42	0.261	111394	3.26	60%	graph
gov.drugabuse.researchstudies  (https)	0.136	13982	0.79	0.129	13982	0.82	105%	graph
gov.drugabuse.teens  (https)	0.136	29675	1.66	0.131	29675	1.73	104%	graph
• gov.drugabuse.www  (https)	0.140	68366	3.73	0.142	68366	3.67	98%	graph
gov.hhs.www  [v4R] 1/0.025s  [v6R] 1/0.027s	0.165	50555	2.34	0.168	50555	2.30	99%	graph
gov.nih.covid19  (https)	0.567	41335	0.56	0.279	41335	1.13	204%	graph
gov.nih.salud  (https)	0.143	31186	1.66	0.004	0	0	n/a	graph
gov.nih.www  [v4R] 1/0.037s	0.170	68038	3.05	0.004	0	0	n/a	graph
gov.nih.www  (https)	0.133	68038	3.91	0.000	0	0	n/a	graph
gov.samhsa.findtreatment  (https)	0.308	189790	4.71	0.285	189790	5.08	108%	graph
gov.usa  [v4R] 2/0.141s  [v6R] 2/0.163s	0.276	107769	2.98	0.300	107769	2.74	92%	graph
IPv6 operational: 100% of linked subdomains (7/7), 81% of all linked domains (17/21)	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