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 2025.11.19 -

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)	0.029494	1561	0.41	0.028568	1561	0.43	104%	graph
com.linkedin.www  [v4R] 1/0.048567s  [v6R] 1/0.052160s	0.271506	139454	3.93	0.257123	139449	4.14	105%	graph
com.linkedin.www  (https)	0.146426	139449	7.29	0.150822	138170	7.03	96%	graph
com.twitter.www	0.042683	15	0.00	0.002221	0	0	n/a	graph
com.x  (https)	0.107534	219530	15.65	0.006462	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.025778s  [v6R] 1/0.024966s	0.203275	721783	27.13	0.203922	716486	26.93	99%	graph
gov.govinfo.www  (https)	0.053218	63255	9.11	0.055065	63255	8.77	96%	graph
gov.healthit.www	0.010912	0	0	0.006304	0	0	n/a	graph
• gov.healthit.www  (https)	0.025447	118	0.04	0.003028	0	0	n/a	graph
gov.hhs.www	0.010902	365	0.28	0.016206	365	0.17	62%	graph
gov.hhs.www  (https)	0.023625	365	0.12	0.036874	365	0.08	64%	graph
gov.ssa.blog  (https)	0.049199	71186	11.08	0.080213	71186	6.79	61%	graph
gov.ssa.www  (https)	0.067365	365	0.04	0.050376	365	0.06	134%	graph
gov.usa.gobierno  (https)  [v4R] 1/0.220839s  [v6R] 1/0.233158s	0.241210	48989	1.55	0.254186	48989	1.47	95%	graph
gov.usa.www  [v4R] 1/0.013139s  [v6R] 1/0.014336s	0.244930	47074	1.47	0.044209	47074	8.16	555%	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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