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.ameslab. | Department of Energy	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.290593	78849	2.07	0.133936	78986	4.53	218%	graph
com.instagram.www  (https)	0.404949	459936	8.69	0.268339	460172	13.10	151%	graph
com.linkedin.www  (https)	0.199589	139031	5.33	0.256144	139031	4.14	78%	graph
com.twitter  (https)  [v4R] 1/0.071221s	0.174826	276204	12.11	0.015649	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.031894s  [v6R] 1/0.026072s	0.207043	667648	24.61	0.222931	670734	23.05	94%	graph
edu.iastate.www  (https)	0.228493	61104	2.04	0.031963	0	0	n/a	graph
gov.ameslab.sif  (https)	0.280384	10896	0.30	0.043453	10896	1.93	651%	graph
• gov.ameslab.www  (https)	0.124879	53562	3.30	0.055211	53562	7.43	225%	graph
gov.energy.www  [v4R] 1/0.018548s  [v6R] 1/0.010846s	0.045321	122460	20.76	0.038358	122460	24.59	118%	graph
gov.energy.www  (https)	0.021504	122460	44.49	0.023170	122460	40.62	91%	graph
IPv6 operational: 100% of linked subdomains (2/2), 80% of all linked domains (8/10)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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