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 2026.02.16 -

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] 1/0.325900s  [v6R] 1/0.117285s	0.568156	74628	1.00	0.374146	80702	1.65	164%	graph
com.googletagmanager.www  (https)	0.039826	1561	0.31	0.048224	1561	0.25	81%	graph
com.twitter  (https)  [v4R] 1/0.079910s	0.226937	237202	8.01	0.002618	0	0	n/a	graph
com.youtube.www  (https)	0.240794	677505	21.54	1.157465	678578	4.47	21%	graph
gov.dhs  (https)  [v4R] 1/0.089938s  [v6R] 1/0.101610s	0.211991	299882	10.84	0.418298	299904	5.47	50%	graph
gov.dhs.oig.www  (https)	0.378588	66188	1.34	0.055625	66188	9.18	687%	graph
gov.dhs.www  (https)	0.080094	299882	28.60	0.100168	299904	22.88	80%	graph
gov.fema.www  (https)	0.085076	118493	10.64	0.071527	118493	12.73	120%	graph
• gov.ready.www  (https)	0.050876	52022	7.94	0.062387	52022	6.40	81%	graph
gov.usa  (https)  [v4R] 1/0.027224s  [v6R] 1/0.030331s	0.061430	46798	5.85	0.070251	46798	5.10	87%	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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