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 2026.10.01 -

gov.section508. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.github  (https)	0.200872	576208	21.98	0.002420	0	0	n/a	graph
gov.access-board.www  (https)	0.312087	37343	0.91	0.066555	37343	4.32	473%	graph
gov.digital.designsystem  (https)	0.388561	44847	0.88	0.275879	44847	1.24	141%	graph
gov.gsa.www  (https)	0.037294	188569	38.88	0.078863	188569	18.44	47%	graph
gov.gsaig.www  (https)	0.115271	66919	4.44	0.168614	66919	3.04	68%	graph
gov.plainlanguage.www  (https)  [v4R] 1/0.075309s  [v6R] 1/0.047077s	0.249102	25324	0.78	0.085253	25324	2.27	293%	graph
gov.section508.acreditor  (https)	0.156051	14922	0.73	0.049444	14922	2.32	318%	graph
• gov.section508.www  (https)	0.355233	34312	0.74	0.045386	34312	5.82	789%	graph
gov.ssa.www  (https)	0.130246	363	0.02	0.308294	363	0.01	42%	graph
gov.usa.www  (https)	0.055712	48647	6.75	0.026402	48647	14.27	212%	graph
IPv6 operational: 100% of linked subdomains (2/2), 90% of all linked domains (9/10)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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