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.flu. | 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] 1/0.071170s  [v6R] 1/0.037667s	0.171893	77969	3.48	0.125139	75605	4.61	133%	graph
com.instagram.www  (https)	0.316775	650883	15.71	0.542683	651030	9.16	58%	graph
com.linkedin.www  (https)	0.145110	138652	7.30	0.189519	139075	5.61	77%	graph
com.pinterest.www  (https)	0.253106	486213	14.66	0.001258	0	0	n/a	graph
com.snapchat.www  (https)	0.029981	66803	17.57	0.001209	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.057588s	0.202860	269752	10.19	0.003420	0	0	n/a	graph
com.youtube.www  (https)	0.174409	602145	26.40	0.174373	602508	26.42	100%	graph
gov.cdc.archive  (https)	0.066047	750	0.09	0.044080	750	0.13	150%	graph
gov.cdc.espanol  (https)  [v4R] 1/0.031866s  [v6R] 1/0.056342s	0.078136	43576	4.26	0.127918	43576	2.62	61%	graph
gov.cdc.jobs  (https)	0.379097	84701	1.71	0.096250	84701	6.73	395%	graph
gov.cdc.stacks  (https)	0.481000	100629	1.60	0.237105	100629	3.24	203%	graph
gov.cdc.tools  (https)  [v4R] 1/0.028250s  [v6R] 1/0.033069s	0.077927	163543	16.20	0.151342	163543	8.26	51%	graph
gov.cdc.www  (https)	0.031120	59511	14.65	0.044480	59511	10.32	70%	graph
gov.cdc.wwwn  (https)	0.093019	0	0	0.082918	0	0	n/a	graph
• gov.flu.www  (https)  [v4R] 1/0.051194s  [v6R] 1/0.053804s	0.082378	58968	5.49	0.090652	58968	5.00	91%	graph
gov.hhs  (https)  [v4R] 1/0.024926s	0.174953	361	0.02	0.007590	0	0	n/a	graph
gov.hhs.oig  (https)	0.040246	35366	6.75	0.003338	0	0	n/a	graph
gov.hhs.www  (https)	0.046801	361	0.06	0.029219	365	0.10	160%	graph
gov.usa  (https)  [v4R] 1/0.020913s  [v6R] 1/0.020977s	0.043137	48012	8.52	0.040680	48012	9.16	108%	graph
gov.vaccines.www  (https)  [v4R] 1/0.077426s  [v6R] 1/0.053531s	0.095221	21123	1.70	0.072037	21123	2.24	132%	graph
IPv6 operational: 100% of linked subdomains (1/1), 70% of all linked domains (14/20)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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