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 2025.07.03 -

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] 1/0.039681s  [v6R] 1/0.039840s	0.071533	130002	13.97	0.073343	130002	13.59	97%	graph
com.facebook.www  (https)  [v4R] 1/0.072218s  [v6R] 1/0.040656s	0.271556	77110	2.17	0.108612	77242	5.46	251%	graph
com.flickr  (https)	0.042263	44789	8.14	0.003362	0	0	n/a	graph
com.flickr.www  (https)	0.036683	44789	9.49	0.038153	44789	8.99	95%	graph
com.imaginationlibrary  (https)	0.052259	161116	23.64	0.049136	161116	25.09	106%	graph
com.instagram  (https)  [v4R] 1/0.093260s  [v6R] 1/0.097079s	0.559509	647331	8.83	0.404474	642304	12.13	137%	graph
com.myshopify.library-of-congress-shop  (https)	0.412704	317470	5.88	0.121913	317470	20.02	340%	graph
com.pinterest.www  (https)	0.195230	483000	18.90	0.001211	0	0	n/a	graph
com.x  (https)	0.124285	268703	16.53	0.003329	0	0	n/a	graph
com.youtube.www  (https)	0.150712	609300	30.99	0.243326	605646	19.02	61%	graph
• gov.americaslibrary.www  (https)  [v4R] 1/0.041280s  [v6R] 1/0.037512s	0.084716	116183	10.55	0.079172	116183	11.22	106%	graph
gov.congress.www  (https)	0.038701	6905	1.39	0.039001	6947	1.36	98%	graph
gov.copyright  [v4R] 1/0.032913s  [v6R] 1/0.031733s	0.077451	57340	5.68	0.069088	57340	6.34	112%	graph
gov.copyright  (https)	0.057786	57340	7.67	0.044792	57340	9.94	130%	graph
gov.loc  (https)  [v4R] 1/0.039031s  [v6R] 1/0.042225s	0.080434	176845	16.87	0.108964	176845	12.49	74%	graph
gov.loc.ask  (https)	0.077077	46399	4.60	0.007498	0	0	n/a	graph
gov.loc.blogs  (https)	0.118627	54766	3.54	0.056178	54766	7.46	211%	graph
gov.loc.catalog  (https)	0.060516	25743	3.27	0.085735	25743	2.31	71%	graph
gov.loc.chroniclingamerica  (https)	0.055183	16286	2.26	0.052468	16286	2.39	106%	graph
gov.loc.guides  (https)	0.054715	32957	4.66	0.052117	32957	4.84	104%	graph
gov.loc.newsroom  (https)	0.097133	107764	8.48	0.085408	107764	9.67	114%	graph
gov.loc.www  [v4R] 1/0.060429s  [v6R] 1/0.053237s	0.113751	176845	11.94	0.104078	176845	12.97	109%	graph
gov.loc.www  (https)	0.053510	176845	25.46	0.062495	176845	21.76	85%	graph
gov.read  (https)	0.102327	17666	1.32	0.138160	17666	0.98	74%	graph
net.research.www  (https)	0.073267	556910	58.20	0.007461	0	0	n/a	graph
org.purl  [v4R] 2/0.378066s	1.386206	5368	0.03	0.064095	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (1/1), 77% of all linked domains (20/26)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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