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 2025.08.15 -

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] 1/0.106074s	0.277736	78189	2.15	0.110151	78970	5.48	254%	graph
com.instagram.www  (https)	0.467365	459901	7.51	0.436791	459995	8.05	107%	graph
com.linkedin.www  (https)	0.172584	139031	6.17	0.223728	137752	4.71	76%	graph
com.pinterest.www  (https)	0.067675	428258	48.77	0.003429	0	0	n/a	graph
com.snapchat.www  (https)	0.026672	68176	20.01	0.001178	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.083441s	0.204911	276204	10.33	0.003345	0	0	n/a	graph
com.youtube.www  (https)	0.144259	667893	35.39	0.267674	670148	19.15	54%	graph
gov.cdc.archive  (https)	0.076851	750	0.08	0.050755	750	0.11	152%	graph
gov.cdc.espanol  (https)  [v4R] 1/0.041241s  [v6R] 1/0.062840s	0.078669	44183	4.32	0.098184	44183	3.44	80%	graph
gov.cdc.jobs  (https)	0.072722	84689	8.97	0.510028	84689	1.27	14%	graph
gov.cdc.stacks  (https)	0.395766	100629	1.94	0.216093	100629	3.55	183%	graph
gov.cdc.tools  (https)  [v4R] 1/0.030581s  [v6R] 1/0.029096s	0.119722	163531	10.48	0.141094	163531	8.85	84%	graph
gov.cdc.www  (https)	0.042640	59395	10.79	0.028430	59395	16.18	150%	graph
• gov.flu.www  (https)  [v4R] 1/0.047711s  [v6R] 1/0.084646s	0.082410	59987	5.58	0.156964	59987	2.93	53%	graph
gov.hhs  (https)  [v4R] 1/0.016326s	0.054351	363	0.05	0.007519	0	0	n/a	graph
gov.hhs.oig  (https)	0.041891	37394	6.96	0.003314	0	0	n/a	graph
gov.hhs.www  (https)	0.022910	363	0.13	0.031475	365	0.09	71%	graph
gov.usa  (https)  [v4R] 1/0.020726s  [v6R] 1/0.025445s	0.039336	48047	9.40	0.044128	48047	8.33	89%	graph
gov.vaccines.www  (https)  [v4R] 1/0.033976s  [v6R] 1/0.149540s	0.042338	21824	3.96	0.158368	21824	1.05	27%	graph
IPv6 operational: 100% of linked subdomains (1/1), 74% of all linked domains (14/19)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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