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 2025.11.26 -

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)  [v4R] 1/0.143188s  [v6R] 1/0.118040s	0.333266	81779	1.87	0.258105	81901	2.42	129%	graph
com.instagram.www  (https)	0.263985	756389	21.94	0.237743	756871	24.36	111%	graph
com.linkedin.www  (https)	0.203898	140061	5.26	0.151359	140057	7.08	134%	graph
com.twitter  (https)  [v4R] 1/0.066660s	0.196188	219729	8.55	0.002509	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.036419s  [v6R] 1/0.028181s	0.321702	717944	17.06	0.207891	719585	26.52	155%	graph
edu.iastate.www  (https)	0.172815	61212	2.72	0.039254	0	0	n/a	graph
gov.ameslab.sif  (https)	0.319826	10896	0.26	0.184553	10896	0.45	173%	graph
• gov.ameslab.www  (https)	0.267624	52782	1.51	0.069322	52782	5.84	387%	graph
gov.energy.www  [v4R] 1/0.106020s  [v6R] 1/0.015130s	0.131905	117294	6.83	0.043460	117294	20.81	305%	graph
gov.energy.www  (https)	0.022799	117294	40.68	0.023233	117294	38.91	96%	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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