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 2026.07.21 -

gov.ncd. | National Council on Disability	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.423332	424821	7.66	0.729043	422618	4.42	58%	graph
com.instagram.www  (https)	0.504183	396110	6.00	0.696045	396170	4.34	72%	graph
com.linkedin.www  (https)	0.186571	141608	5.81	0.194331	141608	5.57	96%	graph
com.x  (https)	0.238553	266111	8.53	0.008335	0	0	n/a	graph
com.youtube.www  (https)	1.313482	836520	4.86	0.294229	835697	21.69	446%	graph
• gov.ncd.www  (https)	0.373915	41717	0.85	0.081537	41717	3.93	460%	graph
gov.usa.www  (https)	1.084557	47199	0.33	0.046163	47199	7.83	2357%	graph
IPv6 operational: 100% of linked subdomains (1/1), 86% of all linked domains (6/7)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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