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 2026.03.09 -

gov.readybusiness. | Department of Homeland Security	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.100161s  [v6R] 1/0.100912s	0.463704	466823	7.69	0.517746	464310	6.85	89%	graph
com.googletagmanager.www  (https)	0.270202	1561	0.04	0.045065	1561	0.26	600%	graph
com.twitter  (https)  [v4R] 1/0.276669s	0.491646	238525	3.71	0.002909	0	0	n/a	graph
com.youtube.www  (https)	0.222288	677886	23.30	1.274167	683385	4.09	18%	graph
gov.dhs  (https)  [v6R] 1/0.049589s	0.000	0	0	0.132104	296942	17.16	n/a	graph
gov.dhs.oig.www  (https)	0.063393	66250	8.02	0.039807	66250	12.96	162%	graph
gov.dhs.www  (https)	0.114024	296918	19.87	0.325571	296942	6.97	35%	graph
gov.fema.www  (https)	1.091949	119203	0.83	0.058498	119203	15.68	1881%	graph
gov.ready.www  (https)	0.079489	53089	5.13	0.073800	53089	5.55	108%	graph
• gov.readybusiness.www  (https)  [v4R] 1/0.375077s  [v6R] 1/0.169564s	0.454308	54228	0.91	0.249486	54228	1.66	182%	graph
gov.usa  (https)  [v4R] 1/0.041390s  [v6R] 1/0.038966s	0.100140	47580	3.63	0.081759	47580	4.48	123%	graph
IPv6 operational: 100% of linked subdomains (1/1), 91% of all linked domains (10/11)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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