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 2026.10.01 -

gov.smokefree. | Department of Health and Human Services	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.apple.itunes  (https)  [v4R] 1/0.561008s  [v6R] 1/0.557011s	0.650453	136293	1.60	0.632127	136293	1.65	103%	graph
com.facebook.www  (https)  [v6R] 1/0.065276s	0.320712	462041	11.02	1.062252	462841	3.33	30%	graph
com.google.play  (https)  [v4R] 2/0.073948s  [v6R] 2/0.086567s	0.759681	2656771	26.71	0.693522	3075269	33.86	127%	graph
com.googletagmanager.www  (https)	0.048617	1561	0.25	0.066423	1561	0.18	73%	graph
com.instagram.www  (https)	0.313882	415834	10.14	0.401068	415974	7.91	78%	graph
gov.cancer  (https)  [v4R] 1/0.356925s  [v6R] 1/0.075335s	0.662118	42575	0.49	0.162785	42575	2.01	409%	graph
gov.cancer.livehelp  (https)	0.334071	14443	0.33	0.053471	0	0	n/a	graph
gov.cancer.www  (https)	0.071079	42575	4.57	0.294858	42575	1.10	24%	graph
gov.hhs.www  (https)	1.086066	363	0.00	0.278166	363	0.01	391%	graph
gov.nih  (https)  [v4R] 1/0.145041s	0.249899	5480	0.17	0.029131	0	0	n/a	graph
gov.smokefree  [v4R] 1/0.038891s  [v6R] 1/1.041386s	0.115305	52207	3.46	1.366104	52207	0.29	8%	graph
gov.smokefree  (https)	0.055268	52207	7.24	0.066725	52207	6.03	83%	graph
gov.smokefree.teen  (https)	0.111899	37124	2.55	0.000	0	0	n/a	graph
• gov.smokefree.www  (https)  [v4R] 1/0.124180s  [v6R] 1/0.048990s	0.190629	52207	2.10	0.331406	52207	1.20	57%	graph
gov.usa.www  (https)	0.245434	48647	1.51	0.289007	48647	1.28	85%	graph
net.jsdelivr.cdn  (https)  [v4R] 1/0.046790s  [v6R] 1/0.257091s	0.125035	48904	2.98	0.305119	48904	1.22	41%	graph
IPv6 operational: 75% of linked subdomains (3/4), 81% of all linked domains (13/16)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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