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 2025.03.17 -

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] 2/0.137521s  [v6R] 2/0.094206s	0.200402	129959	4.96	0.126966	129959	7.87	159%	graph
com.facebook.www  [v4R] 2/0.035019s  [v6R] 2/0.044153s	0.100004	73321	5.59	0.098018	73454	5.72	102%	graph
com.flickr.www  [v4R] 1/0.005189s  [v6R] 1/0.007438s	0.069742	46894	5.19	0.043625	46894	8.32	160%	graph
com.pinterest.www  [v4R] 1/0.010006s	0.231822	465966	15.39	0.003352	0	0	n/a	graph
com.twitter  [v4R] 2/0.119055s	0.344010	217561	4.83	0.001194	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.019098s  [v6R] 1/0.026953s	0.187479	593129	24.20	0.208487	592693	21.74	90%	graph
gov.digitalpreservation.www  [v4R] 1/0.063557s  [v6R] 1/0.052545s	0.197050	23817	0.92	0.117924	23817	1.55	168%	graph
• gov.digitalpreservation.www  (https)	0.115728	23817	1.58	0.098389	23817	1.85	117%	graph
gov.digitizationguidelines.www  [v4R] 1/0.035006s  [v6R] 1/0.035609s	0.143715	14746	0.79	0.143022	14746	0.79	100%	graph
gov.loc  (https)  [v4R] 1/0.039090s  [v6R] 1/0.042201s	0.116263	183569	12.07	0.113082	183569	12.39	103%	graph
gov.loc.ask  (https)	0.076824	43935	4.41	0.007528	0	0	n/a	graph
gov.loc.blogs  [v4R] 1/0.029653s  [v6R] 1/0.049151s	0.079582	54413	5.25	0.120388	54413	3.46	66%	graph
gov.loc.catalog  (https)	0.071811	24317	2.61	0.095141	24317	1.95	75%	graph
gov.loc.labs  (https)	0.000	0	0	0.149434	132725	6.80	n/a	graph
gov.loc.www  (https)	0.045768	183569	31.12	0.052048	183569	26.93	87%	graph
gov.usa.www  [v4R] 1/0.004475s  [v6R] 1/0.005533s	0.025479	49274	15.04	0.024968	49274	15.66	104%	graph
network.dpoe  [v4R] 2/0.219357s	0.429672	93885	1.67	0.064418	0	0	n/a	graph
org.archive.web  (https)	0.440382	135580	2.35	0.003331	0	0	n/a	graph
org.ndsr-program  (https)	0.027651	95157	26.89	0.003380	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