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.citizenscience. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.crazyegg.script  (https)	0.068521	915	0.10	0.081135	915	0.09	84%	graph
com.facebook.www  (https)	1.853513	428674	1.76	2.041527	428818	1.60	91%	graph
com.googletagmanager.www  (https)	0.083668	1561	0.14	0.044861	1561	0.27	189%	graph
com.x  (https)	0.000	0	0	0.004111	0	0	n/a	graph
edu.si.www  (https)	0.067578	46256	5.27	0.268796	46298	1.32	25%	graph
gov.archives.www  (https)	0.053125	31068	4.47	0.149524	31068	1.59	36%	graph
gov.blm.www  (https)	0.819757	123082	1.15	0.731855	123082	1.28	112%	graph
gov.census.opportunity  (https)	0.067529	51382	5.85	0.071074	51382	5.52	94%	graph
• gov.citizenscience.www  (https)  [v4R] 1/0.059302s  [v6R] 1/0.052583s	0.277747	38548	1.06	0.131840	38548	2.25	211%	graph
gov.epa.www  (https)	0.069785	64994	7.19	0.064038	64994	7.75	108%	graph
gov.fws.www  (https)	0.529282	221622	3.20	0.003033	0	0	n/a	graph
gov.gsa.www  (https)	0.077200	189816	18.81	0.073842	189816	19.84	105%	graph
gov.health  (https)	0.172790	92620	4.11	0.103640	0	0	n/a	graph
gov.loc.crowd  (https)	0.306323	29260	0.73	0.057473	29261	3.92	537%	graph
gov.nasa.science  (https)	0.748326	350604	3.58	0.006266	0	0	n/a	graph
gov.noaa.www  (https)	0.180013	919	0.04	0.058033	919	0.12	310%	graph
gov.nps.www  (https)  [v4R] 1/0.070788s  [v6R] 1/0.067845s	0.094127	70260	5.70	0.097823	70260	5.53	97%	graph
gov.usa.www  (https)	0.051337	47199	7.06	0.257080	47199	1.40	20%	graph
gov.usda.fs.www  (https)	0.527360	99270	1.44	1.455109	99351	0.52	36%	graph
gov.usgs.www  (https)	0.048942	919	0.15	0.247463	919	0.03	19%	graph
gov.volunteer  (https)  [v6R] 1/0.053533s	0.000	0	0	0.058738	0	0	n/a	graph
org.scistarter  (https)	0.104075	51081	3.75	0.010689	0	0	n/a	graph
org.zooniverse.www  (https)	0.066790	49637	5.74	0.161803	49637	2.35	41%	graph
IPv6 operational: 100% of linked subdomains (1/1), 74% of all linked domains (17/23)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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