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 2026.07.01 -

gov.americaslibrary. | Library of Congress	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.apple.itunes  (https)  [v4R] 1/0.103046s  [v6R] 1/0.278233s	0.471350	135607	2.20	0.352971	135607	2.94	134%	graph
com.facebook.www  (https)	1.053111	430799	3.12	2.551729	429255	1.28	41%	graph
com.flickr.www  (https)	0.108976	57433	4.06	0.403336	57433	1.09	27%	graph
com.instagram  (https)  [v4R] 1/0.054882s  [v6R] 1/0.068921s	1.613316	411502	1.95	0.817796	411716	3.84	198%	graph
com.linkedin.www  (https)	0.247923	140327	4.33	0.301180	141606	3.59	83%	graph
com.myshopify.library-of-congress-shop  (https)	0.573192	231750	3.09	0.186739	231750	9.51	308%	graph
com.pinterest.www  (https)	0.558481	930202	12.72	0.003032	0	0	n/a	graph
com.x  (https)	0.263723	280445	8.14	0.003039	0	0	n/a	graph
com.youtube.www  (https)	0.314998	773331	18.79	0.460019	763359	12.66	67%	graph
• gov.americaslibrary.www  (https)  [v4R] 3/1.147836s  [v6R] 3/0.352373s	1.181554	52405	0.34	0.390159	52405	1.03	303%	graph
gov.congress.www  (https)	0.041873	5343	0.99	0.049709	5385	0.84	84%	graph
gov.copyright  [v4R] 1/0.024162s  [v6R] 1/0.035499s	0.081203	55914	5.27	0.118886	55914	3.62	69%	graph
gov.copyright  (https)	0.298729	55914	1.43	0.068883	55914	6.27	438%	graph
gov.loc  (https)  [v4R] 1/0.047439s  [v6R] 1/0.320920s	0.123987	182616	11.33	0.639033	182616	2.18	19%	graph
gov.loc.ask  (https)	0.153889	46738	2.33	0.006693	0	0	n/a	graph
gov.loc.blogs  (https)	0.072095	54369	5.76	0.112035	54369	3.70	64%	graph
gov.loc.catalog  (https)	0.063696	32964	3.99	0.059146	32964	4.26	107%	graph
gov.loc.newsroom  (https)	0.060641	919	0.12	0.038987	919	0.18	158%	graph
gov.loc.www  [v4R] 1/0.076697s  [v6R] 1/0.046137s	0.349212	182616	3.99	0.112817	182616	12.44	312%	graph
gov.loc.www  (https)	0.326916	182616	4.27	0.078100	182616	17.86	418%	graph
gov.usa.www  (https)	0.297430	47199	1.21	0.065616	47199	5.54	457%	graph
net.research.www  (https)	0.139751	197565	10.84	0.005298	0	0	n/a	graph
org.purl  [v4R] 2/1.284918s	2.326393	5368	0.02	0.023044	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (1/1), 78% of all linked domains (18/23)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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