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 2025.12.29 -

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)	0.130271	78368	4.60	0.138533	78477	4.34	94%	graph
com.googletagmanager.www  (https)	0.034273	1561	0.35	0.029233	1561	0.41	117%	graph
com.govdelivery.public  (https)  [v4R] 1/0.048533s  [v6R] 1/0.050097s	0.073972	7656	0.80	0.079954	7656	0.74	92%	graph
com.instagram.www  (https)	0.283898	819481	22.09	0.233633	818034	26.79	121%	graph
com.linkedin.www  (https)	0.250014	140068	4.27	0.164630	140067	6.52	152%	graph
com.twitter  (https)  [v4R] 1/0.066848s	0.176675	229780	9.96	0.004703	0	0	n/a	graph
com.youtube.www  (https)	0.227485	688695	23.15	0.226964	694303	23.44	101%	graph
gov.acquisition  (https)  [v4R] 1/0.146186s	0.175155	64831	2.83	0.010515	0	0	n/a	graph
gov.acquisitiongateway  (https)	0.044993	3754	0.65	0.017942	0	0	n/a	graph
gov.cbca.www  (https)	0.210468	20906	0.76	0.000	0	0	n/a	graph
gov.challenge  [v4R] 2/0.204610s	0.520164	26438	0.39	0.017534	0	0	n/a	graph
gov.cio.www  (https)	0.031995	23434	5.77	0.034065	23434	5.26	91%	graph
gov.data  [v4R] 1/0.011019s  [v6R] 1/0.005731s	0.037683	120003	24.74	0.029770	120003	31.57	128%	graph
gov.data.www  (https)  [v4R] 1/0.217211s  [v6R] 1/0.215461s	0.652082	120003	1.40	0.241376	120003	3.80	271%	graph
gov.digital  (https)	0.376882	56994	1.16	0.026023	56994	16.72	1446%	graph
• gov.ecpic.www  (https)  [v4R] 1/0.158862s	1.073383	204184	1.45	0.013667	0	0	n/a	graph
gov.gsa.coe  (https)	0.315402	21527	0.52	0.022759	21527	7.47	1432%	graph
gov.gsa.ebuy.www  (https)	0.203946	105	0.00	0.053963	0	0	n/a	graph
gov.gsa.gsaelibrary.www  (https)	0.261793	124	0.00	0.053775	0	0	n/a	graph
gov.gsa.search  (https)	0.053698	71620	10.31	0.006357	0	0	n/a	graph
gov.gsa.vsc  (https)	0.144403	5450	0.29	0.006343	0	0	n/a	graph
gov.gsa.www  (https)	0.034685	197305	44.27	0.039820	197305	38.60	87%	graph
gov.gsaadvantage.www  (https)	0.218850	141	0.00	0.042767	0	0	n/a	graph
gov.gsaauctions.www  (https)	0.051906	2885	0.43	0.056856	2885	0.39	91%	graph
gov.gsaig.www  (https)	0.961458	63163	0.50	0.426849	63163	1.13	226%	graph
gov.itdashboard.www  (https)	0.082362	34705	3.23	0.014243	0	0	n/a	graph
gov.sam  (https)	0.025770	60467	18.45	0.026745	60467	17.74	96%	graph
gov.sba.www  (https)	0.076130	125195	12.57	0.029912	125195	32.94	262%	graph
gov.state.aoprals  (https)  [v4R] 1/0.224373s	0.467956	32611	0.53	0.006358	0	0	n/a	graph
gov.usa.www  (https)	0.018342	47068	19.95	0.020940	47068	17.96	90%	graph
gov.whitehouse.www  (https)	0.035776	174147	37.96	0.031498	174147	42.86	113%	graph
mil.dod.travel.www  (https)	0.046803	376	0.06	0.039151	376	0.07	118%	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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