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 2026.09.14 -

gov.childwelfare. | 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  (https)  [v4R] 2/0.134464s  [v6R] 2/0.238600s	1.076113	451035	3.20	0.974491	451120	3.53	110%	graph
com.facebook.www  (https)  [v4R] 1/0.070949s  [v6R] 1/0.081503s	0.371857	451222	9.28	0.532715	451125	6.47	70%	graph
com.googleapis.fonts  (https)	0.047962	1621	0.26	0.051531	1621	0.24	92%	graph
com.googletagmanager.www  (https)	0.052647	1561	0.23	0.052101	1561	0.23	100%	graph
com.govdelivery.public  (https)  [v4R] 1/0.522257s  [v6R] 1/0.195531s	0.661074	7681	0.09	1.429344	7681	0.04	46%	graph
com.gstatic.fonts  (https)	1.062449	1561	0.01	0.043078	1561	0.28	2471%	graph
com.linkedin.www  (https)	0.264011	140465	4.06	0.255029	140465	4.20	104%	graph
com.pinterest  (https)  [v4R] 1/0.029651s	0.533186	1118479	16.01	0.003032	0	0	n/a	graph
com.x  (https)	0.410910	32771	0.61	0.002352	0	0	n/a	graph
com.youtube.www  (https)	0.222856	878111	30.18	0.289885	874549	23.09	77%	graph
gov.acf  (https)	0.041199	0	0	0.002511	0	0	n/a	graph
gov.childwelfare.cwlibrary  (https)  [v4R] 2/0.150203s  [v6R] 2/0.324748s	0.412603	4784	0.09	0.398651	4784	0.09	104%	graph
• gov.childwelfare.www  (https)	0.227532	956549	32.15	0.029912	0	0	n/a	graph
gov.hhs.acf.cwoutcomes  (https)  [v4R] 1/1.121385s	1.193328	51481	0.33	0.013751	0	0	n/a	graph
gov.hhs.oig  (https)	0.254772	50899	1.53	0.002393	0	0	n/a	graph
gov.hhs.www  (https)	0.059604	363	0.05	0.045491	365	0.06	132%	graph
gov.usa.www  (https)	0.063453	47379	5.74	0.031749	47379	11.66	203%	graph
IPv6 operational: 50% of linked subdomains (1/2), 65% of all linked domains (11/17)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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