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 2025.03.21 -

gov.aoa. | Department of Health and Human Services	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.addtoany.www  (https)	0.036798	25858	5.48	0.047846	25858	4.20	77%	graph
com.facebook.www  (https)  [v6R] 1/0.031865s	0.158242	76072	3.67	0.141438	79219	4.29	117%	graph
com.linkedin.www  (https)	0.149579	137989	7.07	0.283322	137989	3.72	53%	graph
com.twitter  (https)  [v4R] 1/0.067616s	0.174610	255443	11.20	0.001183	0	0	n/a	graph
com.youtube.www  (https)	0.124388	592987	36.48	0.175566	593686	25.88	71%	graph
gov.acl  [v4R] 1/0.017726s	0.158642	79558	3.84	0.001192	0	0	n/a	graph
gov.acl  (https)	0.142010	79558	4.27	0.001286	0	0	n/a	graph
gov.acl.agid  (https)	0.264208	114763	3.32	0.046014	114763	19.03	574%	graph
gov.acl.eldercare  (https)  [v4R] 1/0.053990s  [v6R] 1/0.039139s	0.096169	24330	1.93	0.077594	24330	2.41	125%	graph
gov.acl.longtermcare  (https)  [v4R] 3/0.188793s  [v6R] 1/0.036734s	0.317285	49118	1.18	0.040038	0	0	n/a	graph
gov.acl.olderindians  (https)  [v4R] 1/0.163065s  [v6R] 1/0.161712s	0.376495	81699	1.66	0.359986	81699	1.74	105%	graph
• gov.aoa.www  (https)  [v4R] 1/0.042074s	0.180614	79558	3.37	1.209020	0	0	n/a	graph
gov.grants.www  [v4R] 1/0.010089s  [v6R] 1/0.008535s	0.030401	81328	20.68	0.030366	81328	20.68	100%	graph
gov.hhs.www	0.013169	365	0.21	0.012766	365	0.23	108%	graph
gov.hhs.www  (https)	0.040068	365	0.07	0.103243	365	0.03	39%	graph
gov.usa.www  [v4R] 1/0.005590s  [v6R] 1/0.006923s	0.029516	49274	12.96	0.031824	49274	12.13	94%	graph
gov.vote  (https)	0.030992	58032	14.76	0.040063	58032	11.07	75%	graph
gov.whitehouse.www  [v4R] 1/0.008812s  [v6R] 1/0.011781s	0.042055	272959	49.58	0.035293	272959	59.50	120%	graph
net.jsdelivr.cdn  (https)  [v4R] 1/0.043978s  [v6R] 1/0.045959s	0.082628	46813	4.36	0.092167	46813	3.88	89%	graph
IPv6 operational: 0% of linked subdomains (0/1), 74% of all linked domains (14/19)	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