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 2025.05.31 -

gov.statspolicy. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
gov.bea.apps  (https)	0.054115	22913	3.24	0.092502	22913	1.90	59%	graph
gov.cdo.www  (https)	0.429020	46204	0.82	0.025880	46204	14.10	1716%	graph
gov.census.www  (https)	0.054495	353377	49.93	0.041529	353377	65.76	132%	graph
gov.cio.www  (https)	0.308891	23434	0.58	0.023182	23434	7.77	1339%	graph
gov.data  (https)	0.024808	120938	38.45	0.027304	120938	34.17	89%	graph
gov.evaluation.www  (https)	0.459147	38690	0.64	0.029315	38690	10.18	1583%	graph
gov.fcsm.www  (https)	0.374466	29964	0.61	0.024020	29964	9.53	1558%	graph
gov.fpc.www  (https)	0.375473	35174	0.72	0.029073	35174	9.25	1293%	graph
gov.gsa.www  (https)	0.029028	215853	56.79	0.030170	215853	54.89	97%	graph
gov.gsaig.www  (https)	0.481248	59893	0.95	0.126088	59893	3.63	382%	graph
gov.nsf.ncses  (https)	0.137359	44431	2.47	0.123757	44431	2.76	111%	graph
gov.nsf.new  (https)  [v4R] 1/0.031448s  [v6R] 1/0.038754s	0.056895	82291	11.21	0.059833	82291	10.64	95%	graph
gov.performance.www  (https)	0.310484	35255	0.87	0.027220	35255	9.96	1148%	graph
• gov.statspolicy.www  (https)	0.033369	32653	7.55	0.031435	32653	8.04	106%	graph
gov.usa.www  (https)	0.019867	47950	19.25	0.026605	47950	14.07	73%	graph
gov.whitehouse.www  (https)	0.029679	241094	63.43	0.029435	241094	63.43	100%	graph
org.researchdatagov.www  (https)	0.316043	213431	5.15	0.003402	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (1/1), 94% of all linked domains (16/17)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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