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 2026.08.22 -

gov.energy. | Department of Energy	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.373927	426567	8.73	0.235819	426950	13.86	159%	graph
com.flickr.www  (https)	0.043107	57606	10.22	0.045236	57606	9.77	96%	graph
com.googletagmanager.www  (https)	0.036716	1561	0.33	0.039170	1561	0.31	92%	graph
com.instagram.www  (https)	0.291751	401978	10.54	0.277530	402167	11.08	105%	graph
com.linkedin.www  (https)	0.152599	140465	7.05	0.183485	140465	5.86	83%	graph
com.twitter  (https)  [v4R] 1/0.050351s	0.143784	35222	1.88	0.004107	0	0	n/a	graph
com.youtube.www  (https)	0.226544	869779	29.36	0.154825	864274	42.82	146%	graph
gov.doe.directives.www  (https)  [v4R] 1/0.030771s  [v6R] 1/0.029466s	0.068472	117960	13.23	0.052525	117960	17.31	131%	graph
• gov.energy.www  (https)	0.022330	131831	45.72	0.024743	131831	41.91	92%	graph
gov.usa.www  (https)	0.019447	47217	18.96	0.020766	47217	18.01	95%	graph
gov.whitehouse.www  (https)	0.027751	299461	84.62	0.032555	299461	71.40	84%	graph
IPv6 operational: 100% of linked subdomains (1/1), 91% of all linked domains (10/11)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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