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 2025.07.01 -

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)  [v4R] 1/0.083140s  [v6R] 1/0.040012s	0.254422	77961	2.34	0.117527	78101	5.09	217%	graph
com.linkedin.www  (https)	0.198464	139075	5.36	0.177927	138652	5.98	112%	graph
com.twitter  (https)  [v4R] 1/0.073875s	0.220089	269391	9.34	0.003392	0	0	n/a	graph
com.youtube.www  (https)	0.209499	604703	22.07	0.189603	607333	24.52	111%	graph
gov.cms.agentbrokerfaq.www  (https)  [v4R] 1/0.189022s	0.403477	68631	1.30	0.001235	0	0	n/a	graph
gov.cms.cmsnationaltrainingprogram  (https)	0.176604	42621	1.85	0.003393	0	0	n/a	graph
gov.cms.developer  (https)	0.108289	69116	4.88	0.088031	69116	5.99	123%	graph
gov.cms.innovation  (https)  [v4R] 2/0.219131s  [v6R] 2/0.165798s	0.295318	196219	5.07	0.211645	196219	7.09	140%	graph
• gov.cms.www  (https)	0.085557	201888	18.12	0.071373	201888	21.69	120%	graph
gov.healthcare.data  (https)	0.107596	12057	0.86	0.121057	12079	0.76	89%	graph
gov.healthcare.localhelp  (https)  [v4R] 1/0.133788s  [v6R] 1/1.135349s	0.268882	2041	0.06	1.254931	2041	0.01	21%	graph
gov.healthcare.www  (https)	0.125745	377676	23.05	0.115012	377676	25.06	109%	graph
gov.hhs.oig.www  (https)	0.257047	35366	1.05	0.007487	0	0	n/a	graph
gov.hhs.www	0.017323	361	0.16	0.019095	361	0.14	89%	graph
gov.hhs.www  (https)	0.031954	361	0.09	0.039982	361	0.07	79%	graph
gov.insurekidsnow.www  (https)	0.113742	46912	3.17	0.367559	46933	0.98	31%	graph
gov.medicaid.www  [v4R] 1/0.238616s  [v6R] 1/0.072260s	0.326060	291718	6.83	0.158439	291718	14.09	206%	graph
gov.medicaid.www  (https)	0.110470	291718	20.23	0.098448	291718	22.71	112%	graph
gov.medicare.www  (https)	0.091214	92855	7.78	0.046507	91833	15.23	196%	graph
gov.usa.www  (https)	0.031158	48012	11.82	0.043769	48012	8.52	72%	graph
net.jsdelivr.cdn  (https)  [v4R] 1/0.045173s  [v6R] 1/0.030508s	0.105665	46783	3.40	0.088331	46783	4.06	119%	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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