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 2025.08.15 -

gov.spectrum. | Department of Commerce	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.117200s	0.326396	78186	1.83	0.120333	78970	5.02	274%	graph
com.fontawesome.use  (https)	0.090357	27150	2.30	0.095642	27150	2.18	95%	graph
com.linkedin.www  (https)	0.204630	139031	5.20	0.214312	139031	4.96	95%	graph
com.x  (https)	0.145754	276294	14.54	0.001214	0	0	n/a	graph
com.youtube.www  (https)	0.248878	668384	20.56	0.179028	664518	28.32	138%	graph
gov.doc.ntia.www  [v4R] 1/0.128604s  [v6R] 1/0.207325s	0.191474	93036	3.72	0.268875	93036	2.65	71%	graph
gov.doc.oig.www  (https)	0.180754	196698	8.34	0.051257	196698	29.43	353%	graph
gov.fcc.reboot	0.187430	368	0.02	0.241414	366	0.01	77%	graph
gov.fcc.www  (https)	0.174973	0	0	0.087912	0	0	n/a	graph
gov.ntia.broadbandusa  (https)	0.069668	45924	5.08	0.080396	45924	4.38	86%	graph
gov.ntia.its  (https)	0.000	0	0	0.003429	0	0	n/a	graph
gov.ntia.www  (https)	0.052049	93036	13.65	0.052049	93036	13.65	100%	graph
gov.ntia.www2  (https)	0.163362	25881	1.21	0.107050	25881	1.85	152%	graph
• gov.spectrum.www  (https)  [v4R] 1/0.100881s  [v6R] 1/0.100808s	0.169695	83651	3.78	0.167092	83651	3.82	101%	graph
gov.usa.www  (https)	0.026528	48047	14.10	0.024906	48047	15.27	108%	graph
gov.usajobs.www  (https)	0.103075	405	0.03	0.088448	407	0.04	118%	graph
IPv6 operational: 100% of linked subdomains (1/1), 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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