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 2025.05.08 -

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] 2/0.143306s  [v6R] 2/0.090427s	0.180074	129976	5.51	0.121704	129976	8.20	149%	graph
com.facebook.www  [v4R] 2/0.085994s  [v6R] 1/0.005270s	0.206261	74026	2.74	0.125241	77262	4.72	172%	graph
com.flickr.www  [v4R] 1/0.005764s  [v6R] 1/0.005335s	0.055259	47323	6.56	0.039954	47323	9.26	141%	graph
com.pinterest.www  [v4R] 1/0.008780s	0.294560	379831	9.86	0.001209	0	0	n/a	graph
com.twitter  [v4R] 2/0.099804s	0.204969	263266	9.85	0.001194	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.052629s  [v6R] 1/0.031165s	0.210592	603454	21.92	0.202573	597485	22.57	103%	graph
gov.digitalpreservation.www  [v4R] 1/0.059359s  [v6R] 1/0.060161s	0.188047	23817	0.97	0.178844	23817	1.02	106%	graph
• gov.digitalpreservation.www  (https)	0.127690	23817	1.43	0.124052	23817	1.47	102%	graph
gov.digitizationguidelines.www  [v4R] 1/0.047663s  [v6R] 1/0.051220s	0.141825	14746	0.80	0.152460	14746	0.74	93%	graph
gov.loc  (https)  [v4R] 1/0.046673s  [v6R] 1/0.062072s	0.111256	207522	14.26	0.109223	207522	14.53	102%	graph
gov.loc.ask  (https)	0.118137	45392	2.93	0.007528	0	0	n/a	graph
gov.loc.blogs  [v4R] 1/0.020540s  [v6R] 1/0.037890s	0.079193	54223	5.24	0.131903	54223	3.16	60%	graph
gov.loc.catalog  (https)	0.113297	24317	1.64	0.125698	24317	1.48	90%	graph
gov.loc.labs  (https)	0.205575	132726	4.94	0.131565	132724	7.73	156%	graph
gov.loc.www  (https)	0.050152	207522	31.67	0.057458	207522	27.78	88%	graph
gov.usa.www  [v4R] 1/0.006296s  [v6R] 1/0.005177s	0.024447	49915	15.87	0.023337	49915	16.56	104%	graph
network.dpoe  [v4R] 2/0.512381s	0.728752	94292	0.99	0.015885	0	0	n/a	graph
org.archive.web  (https)	0.442431	135349	2.34	0.003355	0	0	n/a	graph
org.ndsr-program  (https)	0.060138	95994	12.21	0.007533	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

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