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 2025.11.29 -

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)	0.293528	85431	2.22	0.127790	85308	5.12	230%	graph
com.googletagmanager.www  (https)	0.029622	1561	0.41	0.036160	1561	0.33	81%	graph
com.govdelivery.public  (https)  [v4R] 1/0.068756s  [v6R] 1/0.053439s	0.108431	7656	0.54	0.083795	7656	0.70	130%	graph
com.instagram.www  (https)	0.246732	757072	23.48	0.336554	764472	17.36	74%	graph
com.linkedin.www  (https)	0.223590	140062	4.79	0.263012	140062	4.06	85%	graph
com.twitter  (https)  [v4R] 1/0.094967s	0.196798	221942	8.64	0.002514	0	0	n/a	graph
com.youtube.www  (https)	0.149009	719063	36.82	0.202557	719994	27.19	74%	graph
gov.acquisition  (https)  [v4R] 1/0.123593s	0.150769	64920	3.30	0.006461	0	0	n/a	graph
gov.acquisitiongateway  (https)	0.054497	3754	0.53	0.010614	0	0	n/a	graph
gov.cbca.www  (https)	0.193524	27589	1.09	0.000	0	0	n/a	graph
gov.challenge  [v4R] 2/0.197162s	0.544565	26438	0.37	0.008445	0	0	n/a	graph
gov.cio.www  (https)	0.326945	23434	0.55	0.033419	23434	5.42	988%	graph
gov.data  [v4R] 1/0.004840s  [v6R] 1/0.005995s	0.027005	118184	33.40	0.027191	118184	33.40	100%	graph
gov.data.www  (https)  [v4R] 1/0.221308s  [v6R] 1/0.221974s	0.249273	118184	3.62	0.249928	118184	3.62	100%	graph
gov.digital  (https)	0.395109	56990	1.10	0.027686	56990	16.10	1463%	graph
• gov.ecpic.www  (https)  [v4R] 1/0.158131s	0.208083	202989	7.45	0.017900	0	0	n/a	graph
gov.gsa.coe  (https)	0.313647	21527	0.52	0.031802	21527	5.30	1010%	graph
gov.gsa.ebuy.www  (https)	0.186417	105	0.00	0.051412	0	0	n/a	graph
gov.gsa.gsaelibrary.www  (https)	0.199131	124	0.00	0.053731	0	0	n/a	graph
gov.gsa.search  (https)	0.046119	67675	11.22	0.004117	0	0	n/a	graph
gov.gsa.vsc  (https)	0.050591	5226	0.80	0.003032	0	0	n/a	graph
gov.gsa.www  (https)	0.033922	195993	45.31	0.060111	195993	24.92	55%	graph
gov.gsaadvantage.www  (https)	0.248737	142	0.00	0.052414	0	0	n/a	graph
gov.gsaauctions.www  (https)	0.055126	2885	0.40	0.054788	2885	0.41	102%	graph
gov.gsaig.www  (https)	0.386608	63282	1.25	0.163860	63282	2.96	237%	graph
gov.itdashboard.www  (https)	0.940636	33241	0.27	0.005222	0	0	n/a	graph
gov.sam  (https)	0.024466	60414	19.21	0.030421	60414	15.36	80%	graph
gov.sba.www  (https)	0.031444	126141	31.04	0.481559	126141	2.00	6%	graph
gov.state.aoprals  (https)  [v4R] 1/0.204244s	0.470070	32611	0.53	0.005251	0	0	n/a	graph
gov.usa.www  (https)	0.028612	47111	12.84	0.034940	47111	10.57	82%	graph
gov.whitehouse.www  (https)	0.021994	171993	62.49	0.023355	171993	57.05	91%	graph
mil.dod.travel.www  (https)	0.061035	376	0.05	0.038570	374	0.08	160%	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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