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.savingsbondwizard. | 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] 1/1.227413s	1.635445	423049	1.97	1.090415	427589	2.99	152%	graph
com.twitter  (https)  [v4R] 1/0.115097s	0.336792	266111	6.04	0.005225	0	0	n/a	graph
com.youtube.www  (https)	0.291711	838102	21.97	0.311400	813793	19.96	91%	graph
gov.data.www  (https)  [v4R] 1/1.236832s  [v6R] 1/0.216998s	1.300134	121511	0.71	0.309130	121511	3.00	421%	graph
gov.regulations.www  (https)	1.069307	919	0.01	0.045933	919	0.16	2377%	graph
• gov.savingsbondwizard.www  (https)	0.098213	42102	3.28	0.404026	42102	0.80	24%	graph
gov.treasury.fiscal  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.treasury.fiscal.fedinvest  (https)  [v4R] 3/0.185794s  [v6R] 3/1.731979s	0.597655	12407	0.16	2.225727	12407	0.04	27%	graph
gov.treasury.fiscal.slgsafe  (https)  [v4R] 3/1.249603s	2.719145	12387	0.03	0.000	0	0	n/a	graph
gov.treasury.fiscaldata  (https)	0.000	0	0	6.026234	610083	0.77	n/a	graph
gov.treasury.www  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.usa.www  (https)	0.056846	47199	6.43	0.051073	47199	7.06	110%	graph
gov.usaspending.www  (https)	0.324259	2917	0.07	1.456668	2917	0.02	22%	graph
IPv6 operational: 100% of linked subdomains (1/1), 69% of all linked domains (9/13)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

For comments, questions or suggested domains please contact: [email protected]