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 2025.08.15 -

gov.gao. | Government Accountability Office	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.107988s	0.294358	78183	2.03	0.118142	78983	5.11	252%	graph
com.flickr.www  (https)	0.054525	45480	6.43	0.036879	45480	9.64	150%	graph
com.googletagmanager.www  (https)	0.027630	1561	0.44	0.029935	1561	0.41	93%	graph
com.govdelivery.public  (https)  [v4R] 1/0.156706s  [v6R] 1/0.167898s	0.211533	7656	0.28	0.227646	7656	0.26	93%	graph
com.instagram.www  (https)	0.386914	459886	9.09	0.386463	459984	9.09	100%	graph
com.linkedin.www  (https)	0.137847	139031	7.74	0.187821	139031	5.67	73%	graph
com.x  (https)	0.128766	276204	16.46	0.001199	0	0	n/a	graph
com.youtube.www  (https)	0.228853	668407	22.37	0.253016	668561	20.16	90%	graph
• gov.gao.www  (https)	0.074316	120025	12.37	0.007523	0	0	n/a	graph
IPv6 operational: 0% of linked subdomains (0/1), 78% of all linked domains (7/9)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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