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 2025.04.16 -

gov.acl. | 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)	0.047206	25858	4.20	0.049134	25858	4.03	96%	graph
com.facebook.www  (https)	0.246701	76528	2.37	0.147666	76647	3.98	168%	graph
com.linkedin.www  (https)	0.377146	137993	2.79	0.230356	138416	4.59	164%	graph
com.twitter  (https)  [v4R] 1/0.061061s	0.178401	256246	10.98	0.001202	0	0	n/a	graph
com.youtube.www  (https)	0.151313	588501	29.73	0.145686	599284	31.53	106%	graph
gov.acl  [v4R] 1/0.015738s	0.167119	78538	3.59	0.001220	0	0	n/a	graph
gov.acl  (https)	0.100901	78538	5.99	0.001186	0	0	n/a	graph
gov.acl.agid  (https)	0.056980	114763	15.64	0.062188	114763	14.12	90%	graph
gov.acl.eldercare  (https)  [v4R] 1/0.045261s  [v6R] 1/0.055354s	0.085642	24330	2.18	0.095764	24330	1.95	89%	graph
gov.acl.longtermcare  (https)  [v4R] 3/0.147169s  [v6R] 1/0.034033s	0.259579	48787	1.44	0.041710	0	0	n/a	graph
gov.acl.olderindians  (https)  [v4R] 1/0.179106s  [v6R] 1/0.174616s	0.412130	81699	1.51	0.397171	81699	1.57	104%	graph
• gov.acl.www  (https)  [v4R] 1/0.042172s	0.180549	78538	3.33	0.003385	0	0	n/a	graph
gov.grants.www  [v4R] 1/0.008194s  [v6R] 1/0.008617s	0.032828	81121	19.34	0.027080	81121	22.92	119%	graph
gov.hhs.www	0.018055	363	0.15	0.016045	365	0.17	113%	graph
gov.hhs.www  (https)	0.043836	363	0.06	0.032681	365	0.09	135%	graph
gov.usa.www  [v4R] 1/0.004780s  [v6R] 1/0.005331s	0.024664	49915	15.87	0.027269	49915	14.10	89%	graph
gov.vote  (https)	0.035573	57983	12.64	0.027161	57983	16.38	130%	graph
gov.whitehouse.www  [v4R] 1/0.005884s  [v6R] 1/0.005098s	0.029938	226902	59.69	0.029015	226902	59.69	100%	graph
net.jsdelivr.cdn  (https)  [v4R] 1/0.039966s  [v6R] 1/0.028811s	0.080991	46783	4.46	0.065582	46783	5.49	123%	graph
IPv6 operational: 43% of linked subdomains (3/7), 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