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 2026.07.01 -

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)	0.000	0	0	0.003029	0	0	n/a	graph
gov.access-board.www  (https)	0.350955	36031	0.79	1.065524	36031	0.26	33%	graph
gov.digital.designsystem  (https)	0.397380	44105	0.85	0.036749	44105	9.35	1103%	graph
gov.gsa.www  (https)	0.064322	189816	22.63	0.068547	189816	21.30	94%	graph
gov.gsaig.www  (https)	0.189122	65296	2.64	0.211700	65296	2.36	90%	graph
gov.plainlanguage.www  (https)  [v4R] 1/0.083222s  [v6R] 1/0.461931s	0.242365	25337	0.80	0.535250	25337	0.36	45%	graph
gov.section508.acreditor  (https)	0.080097	14922	1.42	0.086850	14922	1.32	93%	graph
• gov.section508.www  (https)	0.048182	34326	5.46	0.071280	34326	3.69	68%	graph
gov.ssa.www  (https)	0.000	0	0	0.100465	365	0.03	n/a	graph
gov.usa.www  (https)	0.290060	47199	1.24	0.277130	47199	1.30	105%	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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