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 2025.11.27 -

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)	0.029490	557455	146.66	0.002594	0	0	n/a	graph
gov.access-board.www  (https)	0.419285	34474	0.63	0.028061	34474	9.39	1496%	graph
gov.cio.www  (https)	0.026839	23434	6.88	0.028225	23434	6.39	93%	graph
gov.digital.designsystem  (https)	0.363658	44105	0.93	0.025508	44105	13.46	1452%	graph
gov.gsa.www  (https)	0.022545	196109	68.01	0.021672	196109	71.25	105%	graph
gov.gsaig.www  (https)	0.491662	63282	0.98	0.599624	63282	0.81	82%	graph
gov.plainlanguage.www  (https)  [v4R] 1/0.034555s  [v6R] 1/0.031646s	0.365976	30288	0.63	0.053464	30288	4.36	689%	graph
gov.section508.acreditor  (https)	0.044871	10475	1.82	0.027577	10475	2.96	163%	graph
• gov.section508.www  (https)	0.036252	34811	7.38	0.041009	34811	6.48	88%	graph
gov.ssa.www  (https)	0.048351	363	0.06	0.043579	365	0.06	112%	graph
gov.usa.www  (https)	0.031630	47111	11.59	0.034417	47111	10.57	91%	graph
IPv6 operational: 100% of linked subdomains (2/2), 91% of all linked domains (10/11)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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