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 2025.06.30 -

gov.data. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.amazonaws.s3-us-gov-west-1  (https)  [v4R] 1/0.213596s	0.260443	351082	10.30	0.003313	0	0	n/a	graph
com.github  (https)	0.035262	286877	62.53	0.003380	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.053898s	0.176539	269077	11.66	0.001221	0	0	n/a	graph
gov.congress.www  (https)	0.057612	6884	0.92	0.045615	6947	1.18	128%	graph
gov.data  (https)	0.029750	120936	31.82	0.030900	120936	30.76	97%	graph
gov.data.catalog  (https)  [v4R] 1/0.029922s  [v6R] 1/0.021827s	0.038968	192798	38.71	0.028191	192798	52.53	136%	graph
gov.data.resources  (https)	0.465065	44253	0.73	0.029416	44253	11.64	1603%	graph
gov.data.strategy  (https)	0.359409	15733	0.33	0.030664	15733	4.00	1197%	graph
• gov.data.www  (https)  [v4R] 1/0.205351s  [v6R] 1/0.219799s	0.225884	120936	4.10	0.243254	120936	3.80	93%	graph
gov.digital  (https)	0.384831	56976	1.13	0.026234	56976	16.72	1477%	graph
gov.gsa.www  (https)	0.025773	216654	66.12	0.026667	216654	63.57	96%	graph
gov.gsaig.www  (https)	0.425889	61988	1.11	0.115120	61988	4.11	370%	graph
gov.performance.www  (https)	0.029021	35255	9.27	0.026033	35255	10.35	112%	graph
gov.usa.www  (https)	0.021094	48012	17.44	0.020065	48012	18.32	105%	graph
net.jsdelivr.cdn  (https)  [v4R] 1/0.030802s  [v6R] 1/0.027261s	0.110723	46783	3.24	0.083678	46783	4.30	133%	graph
IPv6 operational: 100% of linked subdomains (5/5), 80% of all linked domains (12/15)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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