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 2025.07.22 -

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)  [v6R] 1/0.041567s	0.140513	77393	4.22	0.126404	77285	4.68	111%	graph
com.github  (https)	0.044444	545992	94.67	0.003486	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.062142s	0.206325	273715	10.14	0.003341	0	0	n/a	graph
gov.digital  (https)	0.375726	56799	1.16	0.028351	56799	15.48	1339%	graph
gov.digitalgov.www  (https)	0.003393	0	0	0.003345	0	0	n/a	graph
gov.gsa.www  (https)	0.022702	216706	75.15	0.030240	216706	55.11	73%	graph
gov.gsaig.www  (https)	0.836418	63282	0.58	0.481735	63282	1.00	174%	graph
gov.plainlanguage  (https)  [v4R] 1/0.029412s  [v6R] 1/0.026786s	0.394888	20827	0.40	0.055723	20827	2.89	716%	graph
• gov.plainlanguage.www  (https)	0.022374	20827	7.22	0.024320	20827	6.62	92%	graph
gov.usa.www  (https)	0.026040	48043	14.10	0.022371	48043	16.66	118%	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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