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 2025.07.01 -

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] 2/0.097205s  [v6R] 2/0.810199s	0.161666	130002	6.16	0.856137	130002	1.16	19%	graph
com.facebook.www  [v4R] 2/0.090232s  [v6R] 2/0.070051s	0.225426	77965	2.64	0.207976	78104	2.88	109%	graph
com.flickr.www  [v4R] 1/0.009717s  [v6R] 1/0.015935s	0.083741	44789	4.12	0.096367	44789	3.56	86%	graph
com.pinterest.www  [v4R] 1/0.012621s	0.256272	485906	14.48	0.001153	0	0	n/a	graph
com.twitter  [v4R] 2/0.108843s	0.230288	269741	8.95	0.001190	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.023898s  [v6R] 1/0.040069s	0.208992	607417	22.28	0.601395	601585	7.64	34%	graph
gov.digitalpreservation.www  [v4R] 1/0.059906s	0.196484	23817	0.93	0.000	0	0	n/a	graph
• gov.digitalpreservation.www  (https)	0.123963	23817	1.48	0.000	0	0	n/a	graph
gov.digitizationguidelines.www  [v4R] 1/0.061559s  [v6R] 1/0.047990s	0.190094	14746	0.59	0.185488	14746	0.61	103%	graph
gov.loc  (https)  [v4R] 1/0.053702s  [v6R] 1/0.048544s	0.147207	173530	9.01	0.360671	173530	3.68	41%	graph
gov.loc.ask  (https)	0.132175	46399	2.68	0.007843	0	0	n/a	graph
gov.loc.blogs  [v4R] 1/0.031779s  [v6R] 1/0.038643s	0.086393	54485	4.83	0.120096	54485	3.46	72%	graph
gov.loc.catalog  (https)	0.308865	25642	0.64	0.276940	25642	0.71	112%	graph
gov.loc.labs  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.loc.www  (https)	0.071839	173530	18.65	0.087026	173530	15.22	82%	graph
gov.usa.www  [v4R] 1/0.016167s  [v6R] 1/0.012273s	0.067000	48012	5.47	0.051456	48012	7.18	131%	graph
network.dpoe  [v4R] 2/0.268431s	0.472011	94292	1.52	0.007620	0	0	n/a	graph
org.archive.web  (https)	0.914873	153727	1.28	0.003348	0	0	n/a	graph
org.ndsr-program  (https)	0.039936	95550	18.69	0.007551	0	0	n/a	graph
IPv6 operational: 0% of linked subdomains (0/2), 53% of all linked domains (10/19)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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