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 2025.09.15 -

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)	0.105741	915	0.07	0.319362	915	0.02	33%	graph
com.facebook.www  (https)  [v4R] 1/0.116095s  [v6R] 1/0.113575s	0.312891	77234	1.89	0.250282	77379	2.36	125%	graph
com.googletagmanager.www  (https)	0.050051	1561	0.24	0.047162	1561	0.25	106%	graph
com.twitter  (https)  [v4R] 1/0.084102s	0.205811	219475	8.17	0.001193	0	0	n/a	graph
edu.si.www  (https)	0.160376	106001	5.05	0.050428	106001	16.17	320%	graph
gov.archives.www  (https)	0.034691	27988	6.28	0.029145	27988	7.36	117%	graph
gov.blm.www  (https)	0.557077	113707	1.56	0.551590	113707	1.57	101%	graph
gov.census.opportunity  (https)	0.085793	43535	3.91	0.034087	43535	9.77	250%	graph
• gov.citizenscience.www  (https)  [v4R] 1/0.049175s  [v6R] 1/0.040641s	0.080391	41781	3.98	0.079867	41781	4.03	101%	graph
gov.epa.www  (https)	0.073219	63239	6.61	0.053283	63239	9.10	138%	graph
gov.fws.www  (https)	0.118515	111478	7.21	0.001321	0	0	n/a	graph
gov.gsa.www  (https)	0.029481	206842	54.42	0.031669	206842	50.91	94%	graph
gov.health  (https)	0.034333	121886	27.35	0.007510	0	0	n/a	graph
gov.loc.crowd  (https)	0.079187	30075	2.90	0.061432	30075	3.76	130%	graph
gov.nasa.science  (https)	0.971812	348651	2.74	0.003385	0	0	n/a	graph
gov.noaa.www  (https)	0.047252	919	0.15	0.059609	919	0.12	80%	graph
gov.nps.www  (https)  [v4R] 1/0.036425s  [v6R] 1/0.025316s	0.055897	67530	9.37	0.040976	67530	12.88	138%	graph
gov.usa.blog  (https)	0.116620	52000	3.42	0.075621	52000	5.29	155%	graph
gov.usa.www  (https)	0.045670	47992	8.14	0.031773	47992	11.81	145%	graph
gov.usda.fs.www  (https)	0.653548	94707	1.11	0.472689	94707	1.53	138%	graph
gov.usgs.www  (https)	2.539419	151921	0.46	2.217419	151921	0.52	115%	graph
gov.volunteer  (https)  [v4R] 2/0.176979s  [v6R] 1/0.043877s	0.369011	69779	1.44	0.051829	0	0	n/a	graph
org.scistarter  (https)	0.195948	29551	1.16	0.007549	0	0	n/a	graph
org.zooniverse.www  (https)	0.274762	44081	1.23	0.081904	44081	4.15	338%	graph
IPv6 operational: 100% of linked subdomains (1/1), 75% of all linked domains (18/24)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

For comments, questions or suggested domains please contact: [email protected]