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.sftool. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.122778s  [v6R] 1/0.067309s	0.450316	426864	7.24	0.329710	427143	9.91	137%	graph
com.twitter  (https)  [v4R] 1/0.057284s	0.172909	35221	1.56	0.003029	0	0	n/a	graph
gov.federalregister.www  (https)  [v4R] 1/0.025358s	0.050018	10596	1.62	0.003045	0	0	n/a	graph
gov.gsa.www  (https)	0.037544	188435	38.86	0.026006	188435	55.29	142%	graph
gov.gsaig.www  (https)	0.140813	68066	3.71	0.133630	68066	3.90	105%	graph
• gov.sftool.www  (https)  [v4R] 2/0.215457s	0.221885	60085	2.07	0.053520	0	0	n/a	graph
gov.usa.www  (https)	0.020253	47217	18.01	0.019998	47217	18.96	105%	graph
IPv6 operational: 0% of linked subdomains (0/1), 57% of all linked domains (4/7)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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