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 2025.09.25 -

gov.govinfo. | Government Publishing Office	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.googleapis.fonts  (https)	0.048206	1621	0.26	0.357563	1621	0.03	13%	graph
com.surveymonkey.www  (https)	0.137994	1213353	67.57	0.003354	0	0	n/a	graph
gov.ecfr.www  (https)  [v4R] 1/0.031651s	0.079432	4274	0.41	0.003323	0	0	n/a	graph
gov.govinfo.api  (https)  [v4R] 1/0.226006s  [v6R] 1/0.217295s	0.509239	2029	0.03	0.486254	2029	0.03	105%	graph
• gov.govinfo.www  (https)	0.132402	63476	3.67	0.114129	63476	4.25	116%	graph
gov.gpo.www  [v4R] 1/0.064531s  [v6R] 1/0.055434s	0.211373	93400	3.38	0.209041	93400	3.41	101%	graph
org.coretrustseal.amt  (https)	0.000	0	0	0.015717	0	0	n/a	graph
org.iso16363.www	2.921871	104796	0.27	0.015691	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (2/2), 50% of all linked domains (4/8)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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