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.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)	0.044634	25858	4.48	0.039360	25858	5.06	113%	graph
com.facebook.www  (https)  [v4R] 1/0.038365s  [v6R] 1/0.032621s	0.129508	76269	4.51	0.131380	73927	4.31	95%	graph
com.linkedin.www  (https)	0.241823	138412	4.38	0.223355	138412	4.74	108%	graph
com.twitter  (https)  [v4R] 1/0.063821s	0.178987	255443	10.95	0.003985	0	0	n/a	graph
com.youtube.www  (https)	0.169007	593468	26.79	0.149484	603521	30.90	115%	graph
gov.acl  [v4R] 1/0.016658s	0.174952	79558	3.49	0.003615	0	0	n/a	graph
gov.acl  (https)	0.196465	79558	3.10	0.008707	0	0	n/a	graph
gov.acl.agid  (https)	0.064835	114763	13.68	0.063830	114763	13.90	102%	graph
gov.acl.eldercare  (https)  [v4R] 1/0.049700s  [v6R] 1/0.059684s	0.089495	24330	2.09	0.103447	24330	1.80	86%	graph
gov.acl.longtermcare  (https)  [v4R] 3/0.287066s  [v6R] 1/0.050787s	0.416300	49118	0.90	0.059235	0	0	n/a	graph
gov.acl.olderindians  (https)  [v4R] 1/0.171136s  [v6R] 1/0.174428s	0.435625	81699	1.43	0.389697	81699	1.60	112%	graph
• gov.acl.www  (https)  [v4R] 1/0.057951s	0.272003	79558	2.23	0.003546	0	0	n/a	graph
gov.grants.www  [v4R] 1/0.015344s  [v6R] 1/0.014242s	0.033952	81328	18.80	0.033806	81328	18.80	100%	graph
gov.hhs.www	0.016768	365	0.17	0.018571	365	0.15	89%	graph
gov.hhs.www  (https)	0.055279	365	0.05	0.133860	365	0.02	41%	graph
gov.usa.www  [v4R] 1/0.007844s  [v6R] 1/0.005198s	0.026056	49274	14.46	0.034710	49274	11.06	76%	graph
gov.vote  (https)	0.386340	58032	1.15	0.029512	58032	15.27	1331%	graph
gov.whitehouse.www  [v4R] 1/0.006447s  [v6R] 1/0.006361s	0.028527	272959	74.38	0.039472	272959	53.40	72%	graph
net.jsdelivr.cdn  (https)  [v4R] 1/0.020443s  [v6R] 1/0.021549s	0.076571	46813	4.70	0.061170	46813	5.85	125%	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