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 2025.11.26 -

gov.ready. | 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] 1/0.141633s  [v6R] 1/0.135387s	0.290549	76405	2.01	0.286926	81901	2.18	109%	graph
com.googletagmanager.www  (https)	0.029229	1561	0.41	0.030178	1561	0.40	97%	graph
com.twitter  (https)  [v4R] 1/0.058719s	0.169376	220677	9.96	0.003033	0	0	n/a	graph
com.youtube.www  (https)	0.293923	722139	18.80	0.183731	722052	30.10	160%	graph
gov.dhs  (https)  [v4R] 1/0.034646s  [v6R] 1/0.042640s	0.070935	105709	11.52	0.091983	105731	8.86	77%	graph
gov.dhs.oig.www  (https)	0.043117	59339	10.53	0.076376	59339	5.96	57%	graph
gov.dhs.www  (https)	0.059492	105709	13.67	0.144899	105731	5.60	41%	graph
gov.fema.www  (https)	0.051050	120597	18.04	0.037323	120597	24.87	138%	graph
• gov.ready.www  (https)	0.036300	52785	11.19	0.069327	52785	5.84	52%	graph
gov.usa  (https)  [v4R] 1/0.022016s  [v6R] 1/0.026720s	0.040607	47111	8.99	0.049708	47111	7.34	82%	graph
IPv6 operational: 100% of linked subdomains (1/1), 90% of all linked domains (9/10)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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