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 2026.03.10 -

gov.mesh. | 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] 1/0.136952s  [v6R] 1/0.111053s	1.154156	466168	3.08	0.793050	466362	4.49	146%	graph
com.google.www  (https)	0.078720	20605	2.02	0.088316	20543	1.78	88%	graph
com.googletagmanager.www  (https)	1.060450	1561	0.01	0.053458	1561	0.22	2001%	graph
com.twitter  (https)  [v4R] 1/0.106672s	0.255658	239132	7.15	0.003036	0	0	n/a	graph
com.youtube.www  (https)	0.243130	682775	21.44	0.216808	680672	24.04	112%	graph
gov.hhs.www  (https)	0.514872	365	0.01	0.071449	365	0.04	724%	graph
• gov.mesh.www  (https)  [v4R] 1/0.279937s  [v6R] 1/0.084811s	0.389569	17465	0.34	0.644755	17465	0.21	60%	graph
gov.nih.nlm.meshb-prev  (https)	1.445658	17460	0.09	1.354428	17460	0.10	107%	graph
gov.nih.nlm.support  (https)	0.191697	43625	1.74	0.040632	0	0	n/a	graph
gov.nih.nlm.www  (https)	0.073348	34757	3.63	0.079820	34757	3.36	92%	graph
gov.nih.www  (https)	0.077682	59592	5.90	0.002559	0	0	n/a	graph
gov.usa.www  (https)	0.256254	47580	1.42	0.050938	47580	7.26	512%	graph
IPv6 operational: 100% of linked subdomains (1/1), 75% of all linked domains (9/12)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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