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.read. | Library of Congress	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.apple.itunes  [v4R] 2/0.086634s  [v6R] 2/0.069536s	0.204565	130002	4.86	0.148636	130002	6.70	138%	graph
com.facebook.www  (https)  [v4R] 1/0.094650s  [v6R] 1/0.048146s	0.295406	75467	1.95	0.154844	75603	3.75	192%	graph
com.flickr.www  [v4R] 1/0.007113s  [v6R] 1/0.019152s	0.062125	44789	5.51	0.097864	44789	3.52	64%	graph
com.surveymonkey.www  (https)	0.159239	1401351	67.24	0.003322	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.343706s	0.509238	269741	4.04	0.003347	0	0	n/a	graph
com.youtube.www  (https)	0.330305	607023	14.03	0.228260	606039	20.28	145%	graph
gov.loc.blogs  [v4R] 1/0.061189s  [v6R] 1/1.042681s	0.132791	54435	3.15	1.125276	54435	0.37	12%	graph
gov.loc.catalog  [v4R] 3/0.195633s  [v6R] 3/0.421369s	0.478497	173532	2.77	0.490651	173532	2.70	98%	graph
gov.loc.www  (https)	0.095444	173532	13.94	0.295415	173532	4.49	32%	graph
gov.read  [v4R] 1/1.105447s  [v6R] 1/0.054654s	1.246314	17666	0.11	0.171831	17666	0.79	729%	graph
• gov.read.www  (https)	0.121115	17663	1.11	0.133147	17663	1.01	91%	graph
gov.usa.www  (https)	0.041426	48012	8.93	0.033041	48012	11.10	124%	graph
IPv6 operational: 100% of linked subdomains (2/2), 83% of all linked domains (10/12)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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