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 2025.12.20 -

gov.fpc. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
gov.acquisition.www  (https)	0.029277	64831	17.06	0.028315	64831	17.67	104%	graph
gov.cdo.www  (https)	0.389042	46204	0.91	0.028239	46204	12.59	1389%	graph
gov.cfo.www  (https)	0.391401	26433	0.52	0.029727	26433	6.95	1348%	graph
gov.chcoc.www  (https)  [v4R] 1/0.067349s  [v6R] 1/0.054309s	0.101402	370	0.03	0.092917	370	0.03	110%	graph
gov.cio.www  (https)	0.320493	23434	0.56	0.032005	23434	5.59	1000%	graph
gov.evaluation.www  (https)	0.355785	38715	0.83	0.040899	38715	7.38	888%	graph
gov.federalregister.www  (https)  [v4R] 1/0.022006s	0.051346	4274	0.64	0.013554	0	0	n/a	graph
• gov.fpc.www  (https)	0.357722	35174	0.75	0.034241	35174	7.89	1050%	graph
gov.govinfo.www  (https)	0.058664	63313	8.33	0.054127	63313	8.95	107%	graph
gov.gsa.www  (https)	0.022429	197322	68.43	0.024291	197322	62.73	92%	graph
gov.gsaig.www  (https)	0.779341	62772	0.61	0.655807	62772	0.73	119%	graph
gov.performance.www  (https)	0.313145	11739	0.29	0.030112	11739	2.99	1043%	graph
gov.usa.www  (https)	0.018612	47100	19.96	0.020208	47100	17.97	90%	graph
gov.whitehouse.www  (https)	0.030128	199121	50.64	0.039030	199121	38.95	77%	graph
IPv6 operational: 100% of linked subdomains (1/1), 93% of all linked domains (13/14)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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