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 2025.07.25 -

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)	0.029082	1561	0.41	0.032793	1561	0.37	91%	graph
com.linkedin.www  [v4R] 1/0.067437s  [v6R] 1/0.044931s	0.261972	138954	4.06	0.264544	138954	4.02	99%	graph
com.linkedin.www  (https)	0.204581	138954	5.20	0.177819	138954	5.99	115%	graph
com.twitter.www  [v4R] 3/0.149724s	0.384249	274201	5.45	0.003348	0	0	n/a	graph
com.x  (https)	0.131310	274192	15.97	0.003647	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.031282s  [v6R] 1/0.028570s	0.213920	615761	22.06	0.237312	610741	19.66	89%	graph
gov.healthit.www	0.007123	0	0	0.003348	0	0	n/a	graph
• gov.healthit.www  (https)	0.016324	118	0.06	0.001185	0	0	n/a	graph
gov.hhs.www	0.021203	365	0.13	0.015146	365	0.19	140%	graph
gov.hhs.www  (https)	0.040462	365	0.07	0.040956	365	0.07	100%	graph
gov.usa.gobierno  (https)  [v4R] 1/0.232505s  [v6R] 1/0.226231s	0.252975	50059	1.52	0.247272	50059	1.55	102%	graph
gov.usa.www  [v4R] 1/0.013607s  [v6R] 1/0.012883s	0.036454	48046	10.18	0.033753	48046	11.11	109%	graph
IPv6 operational: 0% of linked subdomains (0/2), 67% of all linked domains (8/12)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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