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 2025.03.13 -

gov.digitalpreservation. | Library of Congress	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.apple.itunes  [v4R] 2/0.102650s  [v6R] 2/0.048215s	0.190549	129959	5.22	0.096655	129959	10.33	198%	graph
com.facebook.www  [v4R] 2/0.086495s  [v6R] 2/0.045638s	0.258894	76654	2.27	0.126804	74311	4.50	199%	graph
com.flickr.www  [v4R] 1/0.005470s  [v6R] 1/0.009623s	0.044334	46550	8.07	0.047452	46550	7.56	94%	graph
com.pinterest.www  [v4R] 1/0.006264s	0.204651	467277	17.48	0.003332	0	0	n/a	graph
com.twitter  [v4R] 2/0.120814s	0.242149	215807	6.80	0.001185	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.027852s  [v6R] 1/0.027350s	0.223108	591732	20.24	0.244854	589089	18.42	91%	graph
gov.digitalpreservation.www  [v4R] 1/0.061755s  [v6R] 1/0.066549s	0.219884	23817	0.83	0.191369	23817	0.95	115%	graph
• gov.digitalpreservation.www  (https)	0.062145	23817	2.93	0.114370	23817	1.59	54%	graph
gov.digitizationguidelines.www  [v4R] 1/0.033521s  [v6R] 1/0.039104s	0.154912	14746	0.73	0.145979	14746	0.78	106%	graph
gov.loc  (https)  [v4R] 1/0.051741s  [v6R] 1/0.064077s	0.163385	186924	8.75	0.127259	186924	11.23	128%	graph
gov.loc.ask  (https)	0.075930	43935	4.47	0.008973	0	0	n/a	graph
gov.loc.blogs  [v4R] 1/0.032772s  [v6R] 1/0.040431s	0.098489	53941	4.20	0.086847	53941	4.79	114%	graph
gov.loc.catalog  (https)	0.081187	24317	2.29	0.097849	24317	1.91	84%	graph
gov.loc.labs  (https)	0.190789	132726	5.33	0.136837	132726	7.45	140%	graph
gov.loc.www  (https)	0.073339	186924	19.54	0.051433	186924	27.96	143%	graph
gov.usa.www  [v4R] 1/0.004736s  [v6R] 1/0.004560s	0.022302	49274	17.09	0.023804	49274	16.34	96%	graph
network.dpoe  [v4R] 2/0.435983s	0.715628	93885	1.00	0.031856	0	0	n/a	graph
org.archive.web  (https)	0.482134	135581	2.15	0.063993	0	0	n/a	graph
org.ndsr-program  (https)	0.058046	95593	12.57	0.003646	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (2/2), 68% of all linked domains (13/19)	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