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 2025.05.21 -

gov.faca. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v6R] 1/0.033465s	0.093099	77509	6.36	0.097983	77080	6.06	95%	graph
com.googletagmanager.www  (https)	0.027865	1561	0.44	0.029082	1561	0.41	93%	graph
com.govdelivery.public  (https)  [v4R] 1/0.183554s  [v6R] 1/0.155506s	0.251263	8657	0.26	0.210372	8657	0.31	120%	graph
com.instagram.www  (https)	0.278952	448685	12.31	0.403694	448783	8.50	69%	graph
com.linkedin.www  (https)	0.217697	137858	4.85	0.151308	138281	6.99	144%	graph
com.twitter  (https)  [v4R] 1/0.061462s	0.200338	264313	10.08	0.001177	0	0	n/a	graph
com.youtube.www  (https)	0.241926	604876	19.15	0.160453	607273	28.96	151%	graph
gov.acquisition  (https)  [v4R] 1/0.118132s	0.144522	64833	3.43	0.003357	0	0	n/a	graph
gov.acquisitiongateway  (https)	0.046086	4616	0.77	0.007477	0	0	n/a	graph
gov.cbca.www  (https)	0.188095	17790	0.72	0.000	0	0	n/a	graph
gov.challenge  [v4R] 2/0.198625s	0.514940	26438	0.39	0.007676	0	0	n/a	graph
gov.data  [v4R] 1/0.004891s  [v6R] 1/0.007233s	0.027243	120936	34.17	0.028109	120936	32.95	96%	graph
gov.data.www  (https)  [v4R] 1/0.215540s  [v6R] 1/0.205257s	0.237247	120936	3.89	0.226790	120936	4.08	105%	graph
• gov.faca.www  (https)  [v4R] 2/0.165093s	0.195276	213388	8.35	0.007493	0	0	n/a	graph
gov.gsa.coe  (https)	0.421835	22104	0.40	0.025608	22104	6.75	1684%	graph
gov.gsa.ebuy.www  (https)	0.181911	105	0.00	0.015761	0	0	n/a	graph
gov.gsa.gsaelibrary.www  (https)	0.177843	124	0.01	0.015667	0	0	n/a	graph
gov.gsa.search  (https)	0.037529	595	0.12	0.003327	0	0	n/a	graph
gov.gsa.vsc  (https)	0.033855	5241	1.21	0.003312	0	0	n/a	graph
gov.gsa.www  (https)	0.029138	215156	56.60	0.034035	215156	48.28	85%	graph
gov.gsaadvantage.www  (https)	0.181412	142	0.01	0.015900	0	0	n/a	graph
gov.gsaauctions.www  (https)	0.048305	2885	0.46	0.050404	2885	0.44	96%	graph
gov.gsaig.www  (https)	0.169962	60772	2.74	0.317679	60772	1.46	53%	graph
gov.sam  (https)	0.027095	59929	16.93	0.020174	59929	22.86	135%	graph
gov.sba.www  (https)	0.029286	125757	33.08	0.034560	125757	28.22	85%	graph
gov.state.aoprals  (https)  [v4R] 1/0.190360s	0.446008	33280	0.57	0.007576	0	0	n/a	graph
gov.usa.www  (https)	0.017833	47941	21.52	0.018764	47941	20.32	94%	graph
gov.whitehouse.www  (https)	0.034442	240309	53.92	0.027750	240309	67.90	126%	graph
mil.dod.travel.www  (https)	0.103131	376	0.03	0.031050	376	0.09	332%	graph
IPv6 operational: 0% of linked subdomains (0/1), 59% of all linked domains (17/29)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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