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 2026.02.14 -

gov.plainlanguage. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.049849s  [v6R] 1/0.103778s	0.127948	74768	4.49	0.223444	74886	2.56	57%	graph
com.github  (https)	0.027392	559171	158.01	0.003030	0	0	n/a	graph
com.googletagmanager.www  (https)	0.028527	1561	0.43	0.029052	1561	0.41	97%	graph
com.linkedin.www  (https)	0.232463	141194	4.64	0.134417	139880	7.96	172%	graph
com.twitter  (https)  [v4R] 1/0.073541s	0.207438	237202	8.74	0.002472	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.040505s  [v6R] 1/0.051087s	0.188737	679180	27.56	0.234112	680156	22.18	80%	graph
gov.digital  (https)	0.375525	55528	1.13	0.022812	55528	19.26	1705%	graph
gov.gsa.www  [v4R] 1/0.005550s  [v6R] 1/0.006069s	0.026246	199204	58.45	0.031658	199204	49.03	84%	graph
gov.gsa.www  (https)	0.024319	199204	63.33	0.032124	199204	47.49	75%	graph
gov.gsaig.www  (https)	0.111430	62787	4.32	0.104053	62787	4.61	107%	graph
• gov.plainlanguage.www  (https)  [v4R] 1/0.033456s  [v6R] 1/0.025029s	0.344276	28990	0.64	0.042034	28990	5.27	819%	graph
gov.usa.www  (https)	0.035994	46798	10.20	0.027994	46798	13.22	130%	graph
IPv6 operational: 100% of linked subdomains (1/1), 83% of all linked domains (10/12)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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