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 2025.07.14 -

gov.gsa. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.117236s  [v6R] 1/0.064544s	0.237387	77621	2.50	0.127450	77764	4.67	187%	graph
com.googletagmanager.www  (https)	0.027175	1561	0.44	0.033987	1561	0.36	82%	graph
com.govdelivery.public  (https)  [v4R] 1/0.165315s  [v6R] 1/0.164975s	0.219308	8657	0.30	0.227374	8657	0.29	96%	graph
com.instagram.www  (https)	0.595163	447497	5.74	0.474501	447603	7.20	126%	graph
com.linkedin.www  (https)	0.176930	138531	6.01	0.136663	138954	7.80	130%	graph
com.twitter  (https)  [v4R] 1/0.069655s	0.186029	272306	11.17	0.003374	0	0	n/a	graph
com.youtube.www  (https)	0.159837	602811	28.93	0.171245	601784	26.85	93%	graph
gov.acquisition  (https)  [v4R] 1/0.114067s	0.144244	65078	3.45	0.003459	0	0	n/a	graph
gov.acquisitiongateway  (https)	0.042478	4616	0.84	0.003908	0	0	n/a	graph
gov.cbca.www  (https)	0.187287	17834	0.73	0.000	0	0	n/a	graph
gov.challenge  [v4R] 2/0.182948s	1.038934	26438	0.19	0.003374	0	0	n/a	graph
gov.data  [v4R] 1/0.004870s  [v6R] 1/0.004982s	0.025345	120936	36.91	0.028539	120936	32.95	89%	graph
gov.data.www  (https)  [v4R] 1/0.210103s  [v6R] 1/0.220765s	0.238545	120936	3.88	0.250325	120936	3.69	95%	graph
gov.gsa.coe  (https)	0.322625	22104	0.52	0.025161	22104	6.75	1288%	graph
gov.gsa.ebuy.www  (https)	0.164850	105	0.00	0.031916	0	0	n/a	graph
gov.gsa.gsaelibrary.www  (https)	0.181984	124	0.01	0.031955	0	0	n/a	graph
gov.gsa.search  (https)	0.024675	595	0.19	0.003610	0	0	n/a	graph
gov.gsa.vsc  (https)	0.047440	5185	0.84	0.015869	0	0	n/a	graph
• gov.gsa.www  (https)	0.028817	216735	59.06	0.028138	216735	59.06	100%	graph
gov.gsaadvantage.www  (https)	0.161250	142	0.01	0.015834	0	0	n/a	graph
gov.gsaauctions.www  (https)	0.041799	2885	0.54	0.041857	2885	0.54	100%	graph
gov.gsaig.www  (https)	0.514992	63138	0.94	0.692545	63138	0.70	74%	graph
gov.sam  (https)	0.022309	60002	20.81	0.024513	60002	19.07	92%	graph
gov.sba.www  (https)	0.020609	127326	48.57	0.024686	127326	40.48	83%	graph
gov.state.aoprals  (https)	0.000	0	0	0.008302	0	0	n/a	graph
gov.usa.www  (https)	0.020336	48043	18.33	0.020305	48043	18.33	100%	graph
gov.whitehouse.www  (https)	0.024339	244143	77.61	0.025001	244143	74.51	96%	graph
mil.dod.travel.www  (https)	0.030122	374	0.10	0.219747	376	0.01	14%	graph
IPv6 operational: 44% of linked subdomains (4/9), 61% of all linked domains (17/28)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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