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 2026.03.26 -

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)	0.377917	1621	0.03	0.065310	1621	0.19	580%	graph
com.surveymonkey.www  (https)	0.172892	670483	29.74	0.017258	0	0	n/a	graph
gov.ecfr.www  (https)  [v4R] 1/0.049158s	1.319851	10596	0.06	0.008079	0	0	n/a	graph
gov.govinfo.api  (https)  [v4R] 1/0.264137s  [v6R] 1/0.299010s	0.525872	2029	0.03	0.563535	2029	0.03	93%	graph
• gov.govinfo.www  (https)	1.102566	63212	0.44	0.089696	63212	5.42	1238%	graph
gov.gpo.www  [v4R] 1/0.259043s  [v6R] 1/0.050122s	0.350471	95485	2.08	0.130619	95485	5.60	269%	graph
org.coretrustseal.amt  (https)	0.345672	2020	0.04	0.018785	0	0	n/a	graph
org.iso16363.www	0.000	0	0	0.006294	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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