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 2025.07.21 -

gov.ecpic. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.134753	77877	4.43	0.123799	78013	4.84	109%	graph
com.googletagmanager.www  (https)	0.261341	1561	0.05	0.040941	1561	0.30	653%	graph
com.govdelivery.public  (https)  [v4R] 1/0.419749s  [v6R] 1/0.163341s	0.484645	8657	0.14	0.220247	8657	0.30	220%	graph
com.instagram.www  (https)	0.277049	454020	12.51	0.429730	454080	8.08	65%	graph
com.linkedin.www  (https)	0.209130	138531	5.06	0.215185	138954	4.93	98%	graph
com.twitter  (https)  [v4R] 1/0.276111s	0.410490	273482	5.09	0.003363	0	0	n/a	graph
com.youtube.www  (https)	0.243111	606314	19.04	0.187945	607297	24.78	130%	graph
gov.acquisition  (https)  [v4R] 1/0.187559s	0.218097	65078	2.28	0.007546	0	0	n/a	graph
gov.acquisitiongateway  (https)	0.046484	4616	0.77	0.007664	0	0	n/a	graph
gov.cbca.www  (https)	0.203803	19437	0.73	0.000	0	0	n/a	graph
gov.challenge  [v4R] 2/0.208298s	0.578045	26438	0.35	0.008145	0	0	n/a	graph
gov.cio.www  (https)	0.029637	23434	6.17	0.037697	23434	4.83	78%	graph
gov.data  [v4R] 1/0.011158s  [v6R] 1/0.007944s	0.036404	120935	25.63	0.038301	120935	24.28	95%	graph
gov.data.www  (https)  [v4R] 1/0.210706s  [v6R] 1/0.212600s	0.237053	120935	3.89	0.239989	120935	3.86	99%	graph
gov.digital  (https)	0.031927	56799	13.98	0.034663	56799	12.75	91%	graph
• gov.ecpic.www  (https)  [v4R] 1/0.141675s	0.204756	223022	8.34	0.003510	0	0	n/a	graph
gov.gsa.coe  (https)	0.369107	22104	0.46	0.034255	22104	4.96	1085%	graph
gov.gsa.ebuy.www  (https)	0.172842	105	0.00	0.015709	0	0	n/a	graph
gov.gsa.gsaelibrary.www  (https)	0.183088	124	0.01	0.015791	0	0	n/a	graph
gov.gsa.search  (https)	0.038067	595	0.12	0.007554	0	0	n/a	graph
gov.gsa.vsc  (https)	0.284009	5185	0.14	0.001218	0	0	n/a	graph
gov.gsa.www  (https)	0.064707	216706	25.83	0.047250	216706	35.18	136%	graph
gov.gsaadvantage.www  (https)	0.238328	141	0.00	0.032218	0	0	n/a	graph
gov.gsaauctions.www  (https)	0.060381	2885	0.37	0.058025	2885	0.38	103%	graph
gov.gsaig.www  (https)	0.557806	63472	0.87	0.533237	63472	0.91	105%	graph
gov.itdashboard.www  (https)	0.322981	34036	0.81	0.003407	0	0	n/a	graph
gov.sam  (https)	0.044517	60053	10.41	0.041084	60053	11.17	107%	graph
gov.sba.www  (https)	0.043999	127324	22.59	0.043262	127324	22.59	100%	graph
gov.state.aoprals  (https)  [v4R] 1/0.282605s	0.998973	32611	0.25	0.015813	0	0	n/a	graph
gov.usa.www  (https)	0.028644	48043	13.09	0.027275	48043	13.58	104%	graph
gov.whitehouse.www  (https)	0.023928	244197	81.00	0.037113	244197	50.35	62%	graph
mil.dod.travel.www  (https)	0.063205	374	0.05	0.052636	376	0.06	122%	graph
IPv6 operational: 0% of linked subdomains (0/1), 59% of all linked domains (19/32)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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