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 2026.02.21 -

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)	0.295283	452181	11.69	0.251740	457880	13.92	119%	graph
com.instagram.www  (https)	0.404115	586122	11.07	0.744956	586209	6.01	54%	graph
com.linkedin.www  (https)	0.204434	141194	5.28	0.230600	141194	4.68	89%	graph
com.twitter  (https)  [v4R] 1/0.061266s	0.194648	237018	9.32	0.002575	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.027372s  [v6R] 1/0.020906s	0.201064	684702	25.99	0.321026	684859	16.28	63%	graph
edu.iastate.www  (https)	0.162574	60990	2.87	0.030460	0	0	n/a	graph
gov.ameslab.sif  (https)	0.128919	10896	0.65	0.129235	10896	0.64	99%	graph
• gov.ameslab.www  (https)	0.087569	53672	4.71	0.074991	53672	5.53	118%	graph
gov.energy.www  [v4R] 1/0.021978s  [v6R] 1/0.014786s	0.045589	117918	19.99	0.040287	117918	22.49	112%	graph
gov.energy.www  (https)	0.022264	117918	40.89	0.021193	117918	42.84	105%	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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