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 2026.07.21 -

gov.savingsbonds. | Department of the Treasury	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.078868s	2.510531	427616	1.30	0.623343	425479	5.21	401%	graph
com.twitter  (https)  [v4R] 1/0.300572s	0.507256	266111	4.00	0.005205	0	0	n/a	graph
com.youtube.www  (https)	0.262805	830478	24.18	0.265955	831562	23.94	99%	graph
gov.data.www  (https)  [v4R] 1/0.216887s  [v6R] 1/0.211012s	0.282950	121511	3.29	0.257334	121511	3.61	110%	graph
gov.regulations.www  (https)	0.027309	919	0.26	0.037199	919	0.19	73%	graph
• gov.savingsbonds.www  (https)  [v4R] 1/0.070741s  [v6R] 1/0.291579s	0.158413	369	0.02	0.605032	369	0.00	26%	graph
gov.treasury.fiscal  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.treasury.fiscaldata  (https)	0.000	0	0	6.862591	610083	0.68	n/a	graph
gov.treasury.www  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.usa.www  (https)	0.024807	47199	15.00	1.041523	47199	0.35	2%	graph
gov.usaspending.www  (https)	1.498964	2917	0.01	0.574276	2917	0.04	261%	graph
IPv6 operational: 100% of linked subdomains (1/1), 73% of all linked domains (8/11)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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