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 2025.09.24 -

gov.healthit. | Department of Health and Human Services	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.googletagmanager.www  (https)	0.044267	1561	0.27	0.044815	1561	0.27	100%	graph
com.linkedin.www  [v4R] 1/0.103070s  [v6R] 1/0.099890s	0.352387	138894	3.01	0.280006	138898	3.78	126%	graph
com.linkedin.www  (https)	0.227866	138894	4.67	0.263025	138971	4.03	86%	graph
com.twitter.www  [v4R] 3/0.385294s	0.551165	221321	3.06	0.003064	0	0	n/a	graph
com.x  (https)	0.360075	221321	4.69	0.003443	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.042936s  [v6R] 1/0.030960s	0.448650	663902	11.31	0.236033	668306	21.60	191%	graph
gov.govinfo.www  (https)	0.116024	63435	4.17	0.076486	63435	6.37	153%	graph
gov.healthit.www	0.207138	0	0	0.003453	0	0	n/a	graph
• gov.healthit.www  (https)	0.035515	118	0.03	0.003321	0	0	n/a	graph
gov.hhs.www	0.017568	363	0.16	0.024554	363	0.12	71%	graph
gov.hhs.www  (https)	0.043559	363	0.06	1.096656	363	0.00	4%	graph
gov.ssa.blog  (https)	0.054777	69982	9.89	0.284642	69982	1.88	19%	graph
gov.ssa.www  (https)	0.084331	365	0.03	0.056508	365	0.05	150%	graph
gov.usa.gobierno  (https)  [v4R] 1/0.319349s  [v6R] 1/0.233909s	0.352832	48967	1.06	0.276069	48967	1.35	128%	graph
gov.usa.www  [v4R] 1/0.007346s  [v6R] 1/0.022014s	0.047776	47037	7.64	0.057431	47037	6.30	82%	graph
IPv6 operational: 0% of linked subdomains (0/2), 73% of all linked domains (11/15)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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