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.mesh. | 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.www  (https)  [v4R] 1/0.084190s  [v6R] 1/0.138141s	0.195991	81057	3.17	0.323294	81166	1.92	60%	graph
com.google.www  (https)	0.051228	17717	2.65	0.056031	17898	2.44	92%	graph
com.googletagmanager.www  (https)	0.029532	1561	0.41	0.033358	1561	0.36	88%	graph
com.twitter  (https)  [v4R] 1/0.060546s	0.186017	237202	9.73	0.002250	0	0	n/a	graph
com.youtube.www  (https)	0.193694	675138	26.69	0.184582	676252	28.04	105%	graph
gov.hhs.www  (https)	0.023804	365	0.12	0.030410	365	0.09	77%	graph
• gov.mesh.www  (https)  [v4R] 1/0.043985s  [v6R] 1/0.042903s	0.096160	17465	1.39	0.103627	17465	1.29	93%	graph
gov.nih.nlm.meshb-prev  (https)	0.097166	17460	1.37	0.058352	17460	2.30	167%	graph
gov.nih.nlm.support  (https)	0.148324	43572	2.25	0.057137	0	0	n/a	graph
gov.nih.nlm.www  (https)	0.063326	34757	4.21	0.052326	34757	5.10	121%	graph
gov.nih.www  (https)	0.069418	56936	6.30	0.089299	56936	4.88	78%	graph
gov.usa.www  (https)	0.019578	46798	18.79	0.019587	46798	18.79	100%	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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