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 2025.07.15 -

gov.foodsafety. | Department of Health and Human Services	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v6R] 1/0.034410s	0.133129	77801	4.46	0.093963	75480	6.19	139%	graph
com.googletagmanager.www  (https)	0.033974	1561	0.36	0.037759	1561	0.32	89%	graph
com.pagefreezer.public3  (https)	0.201655	1222	0.05	0.003380	0	0	n/a	graph
com.x  (https)	0.131219	272318	15.86	0.001201	0	0	n/a	graph
gov.cdc.www  (https)	0.031000	58823	14.48	0.033588	58823	13.60	94%	graph
gov.cdc.www2c  [v4R] 2/0.150522s  [v6R] 2/0.041298s	0.237888	163543	5.26	0.208231	163543	6.00	114%	graph
gov.fda.www  (https)  [v4R] 1/0.060535s  [v6R] 1/0.028224s	0.065997	10	0.00	0.033839	10	0.00	198%	graph
gov.foodsafety.espanol  (https)	0.165664	61400	2.84	0.007524	0	0	n/a	graph
• gov.foodsafety.www  (https)	0.068326	55506	6.23	0.066130	55526	6.42	103%	graph
gov.hhs.ocrportal  (https)  [v4R] 4/0.080792s	0.097598	14279	1.12	0.007535	0	0	n/a	graph
gov.hhs.www  (https)	0.027701	365	0.10	0.027002	365	0.10	100%	graph
gov.usa.www  (https)	0.017762	48043	21.56	0.021043	48043	17.45	81%	graph
gov.usda.fsis.www  (https)	0.057561	0	0	0.064493	0	0	n/a	graph
gov.usda.www  (https)	0.053879	0	0	0.034434	0	0	n/a	graph
IPv6 operational: 50% of linked subdomains (1/2), 57% of all linked domains (8/14)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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