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 2026.03.09 -

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	0.002712	0	0	n/a	graph
gov.access-board.www  (https)	0.248915	36091	1.11	0.083882	36091	3.32	299%	graph
gov.cio.www  (https)	0.188313	79103	3.21	0.093138	79103	6.49	202%	graph
gov.digital.designsystem  (https)	1.437710	44105	0.23	0.045369	44105	7.48	3193%	graph
gov.gsa.www  (https)	0.285102	198957	5.33	0.122466	198957	12.44	234%	graph
gov.gsaig.www  (https)	0.110328	64206	4.45	0.286741	64206	1.71	38%	graph
gov.plainlanguage.www  (https)  [v4R] 1/0.260747s  [v6R] 1/0.054642s	0.294790	28713	0.75	0.589840	28713	0.37	50%	graph
gov.section508.acreditor  (https)	0.197557	10475	0.41	1.064885	10475	0.08	19%	graph
• gov.section508.www  (https)	0.563368	34523	0.47	0.052816	34523	5.07	1083%	graph
gov.ssa.www  (https)	0.264662	365	0.01	0.090775	365	0.03	293%	graph
gov.usa.www  (https)	0.063370	47580	5.76	0.057249	47580	6.37	111%	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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