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 2025.06.22 -

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] 1/0.041955s  [v6R] 1/0.064703s	0.128194	77566	4.62	0.151656	77702	3.93	85%	graph
com.github  (https)	0.031709	286911	70.61	0.003348	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.082249s	0.205019	268328	9.99	0.001175	0	0	n/a	graph
gov.digital  (https)	0.369774	56976	1.18	0.033655	56976	13.17	1118%	graph
gov.digitalgov.www  (https)	0.003346	0	0	0.007486	0	0	n/a	graph
gov.gsa.www  (https)	0.022270	216821	75.19	0.024773	216821	68.93	92%	graph
gov.gsaig.www  (https)	0.347287	61903	1.36	0.220821	61903	2.15	158%	graph
gov.plainlanguage  (https)  [v4R] 1/0.030025s  [v6R] 1/0.025877s	0.406256	20827	0.39	0.052670	20827	3.06	781%	graph
• gov.plainlanguage.www  (https)	0.020073	20827	7.94	0.021075	20827	7.57	95%	graph
gov.usa.www  (https)	0.031205	47950	11.80	0.026151	47950	14.07	119%	graph
IPv6 operational: 100% of linked subdomains (2/2), 70% of all linked domains (7/10)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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