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 2026.01.07 -

gov.plainlanguage. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.082156s  [v6R] 1/0.082152s	0.176219	82428	3.57	0.283724	82536	2.23	62%	graph
com.github  (https)	0.048362	562390	89.39	0.006406	0	0	n/a	graph
com.linkedin.www  (https)	0.403151	140072	2.65	0.179374	140067	5.97	225%	graph
com.twitter  (https)  [v4R] 1/0.076713s	0.209107	230587	8.42	0.005188	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.049170s  [v6R] 1/0.047263s	0.278437	685291	18.81	0.232055	688710	22.65	120%	graph
gov.digital  (https)	0.263885	56994	1.65	0.043760	56994	10.11	612%	graph
gov.gsa.www  [v4R] 1/0.006014s  [v6R] 1/0.006017s	0.030928	197300	50.18	0.039810	197300	38.60	77%	graph
gov.gsa.www  (https)	0.022256	197300	68.42	0.023557	197300	65.45	96%	graph
gov.gsaig.www  (https)	0.587019	62304	0.81	0.162700	62304	2.93	362%	graph
• gov.plainlanguage.www  (https)  [v4R] 1/0.054734s  [v6R] 1/0.050731s	0.392706	30288	0.59	0.084823	30288	2.75	467%	graph
gov.usa.www  (https)	0.034144	47068	10.56	0.024953	47068	14.96	142%	graph
IPv6 operational: 100% of linked subdomains (1/1), 82% of all linked domains (9/11)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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