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 2025.05.15 -

gov.cms. | 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)	0.218022	78446	2.75	0.087832	77999	6.84	249%	graph
com.linkedin.www  (https)	0.319165	138420	3.31	0.210584	138420	5.03	152%	graph
com.twitter  (https)  [v4R] 1/0.066097s	0.244871	263901	8.25	0.003336	0	0	n/a	graph
com.youtube.www  (https)	0.147132	602899	31.29	0.159016	603389	28.95	93%	graph
gov.cms.agentbrokerfaq.www  (https)  [v4R] 1/0.324737s	0.624270	68492	0.84	0.015716	0	0	n/a	graph
gov.cms.cmsnationaltrainingprogram  (https)	0.200122	42621	1.63	0.003340	0	0	n/a	graph
gov.cms.developer  (https)	0.114196	69116	4.63	0.901671	69116	0.59	13%	graph
gov.cms.innovation  (https)  [v4R] 2/0.230936s  [v6R] 2/1.352971s	0.302932	188724	4.77	1.411821	188724	1.02	21%	graph
• gov.cms.www  (https)	0.059785	191770	24.80	2.873787	191770	0.51	2%	graph
gov.healthcare.data  (https)	0.120197	11960	0.76	0.054772	11978	1.69	223%	graph
gov.healthcare.localhelp  (https)  [v4R] 1/0.142231s  [v6R] 1/0.978578s	0.374940	2036	0.04	1.046721	2036	0.01	36%	graph
gov.healthcare.www  (https)	0.087626	383398	33.62	0.051028	383398	57.35	171%	graph
gov.hhs.oig.www  (https)	0.112851	42424	2.89	0.065194	0	0	n/a	graph
gov.hhs.www	0.019195	365	0.15	0.021083	365	0.13	90%	graph
gov.hhs.www  (https)	0.030092	365	0.09	0.028511	365	0.10	107%	graph
gov.insurekidsnow.www  (https)	0.223381	46078	1.58	0.084020	46098	4.19	266%	graph
gov.medicaid.www  [v4R] 1/0.089948s  [v6R] 1/0.051810s	0.796561	289337	2.77	0.106215	289337	20.83	751%	graph
gov.medicaid.www  (https)	0.072548	289337	30.66	0.036189	289337	61.32	200%	graph
gov.medicare.www  (https)	0.248302	91794	2.82	0.041616	91794	17.08	605%	graph
gov.usa.www  (https)	0.019866	47941	19.25	0.025933	47941	14.63	76%	graph
net.jsdelivr.cdn  (https)  [v4R] 1/0.022885s  [v6R] 1/0.023269s	0.066252	46783	5.41	0.062109	46783	5.76	106%	graph
IPv6 operational: 60% of linked subdomains (3/5), 81% of all linked domains (17/21)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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