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 2025.06.01 -

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] 1/0.078941s  [v6R] 1/0.099775s	0.095740	4807	0.39	0.175007	4807	0.21	54%	graph
com.facebook.www  (https)  [v6R] 1/0.045949s	0.112418	79267	5.40	0.134481	79381	4.52	84%	graph
com.flickr  (https)	0.051108	44470	6.65	0.003360	0	0	n/a	graph
com.flickr.www  (https)	0.068019	44470	4.99	0.040566	44470	8.48	170%	graph
com.imaginationlibrary  (https)	0.166517	160936	7.40	0.041662	160936	29.95	405%	graph
com.instagram  (https)  [v4R] 1/0.096041s  [v6R] 1/0.099560s	0.503353	447089	6.78	0.546399	447238	6.25	92%	graph
com.myshopify.library-of-congress-shop  (https)	0.234065	302856	9.87	0.145819	302856	15.94	161%	graph
com.pinterest.www  (https)	0.114753	418402	28.00	0.001202	0	0	n/a	graph
com.x  (https)	0.110996	265154	18.39	0.001183	0	0	n/a	graph
com.youtube.www  (https)	0.168185	613931	27.88	0.204236	611076	22.85	82%	graph
• gov.americaslibrary.www  (https)  [v4R] 1/0.042058s  [v6R] 1/0.032473s	0.086785	116183	10.31	0.079691	116183	11.22	109%	graph
gov.congress.www  (https)	0.035527	6869	1.50	0.036951	6933	1.47	98%	graph
gov.copyright  [v4R] 1/0.035516s  [v6R] 1/0.034745s	0.071369	57209	6.15	0.081873	57209	5.39	88%	graph
gov.copyright  (https)	0.052958	57209	8.39	0.040475	57209	10.91	130%	graph
gov.loc  (https)  [v4R] 1/0.046953s  [v6R] 1/0.067953s	0.093331	192394	15.78	0.130936	192394	11.29	72%	graph
gov.loc.ask  (https)	0.080802	45576	4.35	0.007504	0	0	n/a	graph
gov.loc.blogs  (https)	0.052460	54073	7.93	0.055509	54073	7.50	95%	graph
gov.loc.catalog  (https)	0.161366	24317	1.15	0.110259	24317	1.69	146%	graph
gov.loc.chroniclingamerica  (https)	0.062299	16322	2.01	0.045929	16322	2.77	138%	graph
gov.loc.guides  (https)	0.058651	32982	4.34	0.050303	32982	5.03	116%	graph
gov.loc.newsroom  (https)	0.607495	102677	1.29	0.099060	102677	7.91	613%	graph
gov.loc.www  [v4R] 1/0.052417s  [v6R] 1/0.050861s	0.101404	192394	14.53	0.100990	192394	14.68	101%	graph
gov.loc.www  (https)	0.042982	192394	34.95	0.036819	192394	40.77	117%	graph
gov.read  (https)	0.153378	17666	0.88	0.151677	17666	0.89	101%	graph
net.research.www  (https)	0.062066	555373	68.34	0.003318	0	0	n/a	graph
org.purl  [v4R] 2/0.351089s	1.359370	5368	0.03	0.064306	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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