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 2026.07.22 -

gov.socialsecurity. | Social Security Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.544521	422951	5.93	0.336825	423659	9.62	162%	graph
com.googletagmanager.www  (https)	0.051138	1561	0.23	0.065375	1561	0.18	78%	graph
com.instagram.www  (https)	0.444966	395373	6.79	0.763540	395618	3.96	58%	graph
com.linkedin.www  (https)	0.225627	141608	4.80	0.454652	141608	2.38	50%	graph
com.x  (https)	0.254067	37059	1.11	0.005215	0	0	n/a	graph
com.youtube.www  (https)	0.250884	835497	25.50	0.291515	840153	22.03	86%	graph
• gov.socialsecurity.www  (https)  [v4R] 1/0.228846s  [v6R] 1/0.115908s	0.284298	365	0.01	0.168740	363	0.02	168%	graph
gov.ssa  (https)  [v4R] 1/1.129857s  [v6R] 1/1.067943s	1.205884	365	0.00	1.150396	365	0.00	105%	graph
gov.ssa.oig  (https)	0.460082	43512	0.72	1.306326	43512	0.25	35%	graph
gov.ssa.secure  (https)	0.185383	345	0.01	1.184317	345	0.00	16%	graph
gov.ssa.status  (https)	0.142783	117700	6.32	0.003030	0	0	n/a	graph
gov.ssa.www  (https)	0.054729	365	0.05	0.042044	365	0.07	129%	graph
gov.usa  (https)  [v4R] 1/0.040623s  [v6R] 1/0.045330s	0.336126	47199	1.07	0.094367	47199	3.83	357%	graph
IPv6 operational: 100% of linked subdomains (1/1), 85% of all linked domains (11/13)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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