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 2026.02.21 -

gov.evaluation. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.cloudflare.cdnjs  (https)	0.041959	8891	1.65	0.081476	8891	0.84	51%	graph
com.govdelivery.public  (https)  [v4R] 1/0.056504s  [v6R] 1/0.063539s	0.087655	7656	0.67	0.104346	7656	0.56	84%	graph
gov.cdo.www  (https)	0.463278	46204	0.76	0.026403	46204	13.56	1781%	graph
gov.cio.www  (https)	0.086751	80604	7.15	0.096232	80604	6.41	90%	graph
gov.data.resources  (https)	0.342391	45031	1.00	0.023238	45031	14.94	1487%	graph
gov.data.strategy  (https)	0.389894	15733	0.31	0.025753	15733	4.80	1556%	graph
• gov.evaluation.www  (https)	0.360665	38715	0.82	0.036701	38715	8.20	1000%	graph
gov.fcsm.www  (https)  [v4R] 1/0.089607s  [v6R] 1/0.119098s	0.282662	29661	0.80	0.280143	29661	0.81	101%	graph
gov.fpc.www  (https)	0.387699	35174	0.69	0.034729	35174	7.89	1138%	graph
gov.gsa.www  (https)	0.025272	199556	60.90	0.029297	199556	52.50	86%	graph
gov.gsaig.www  (https)	0.147057	62787	3.26	0.120654	62787	3.99	123%	graph
gov.max.community-dc  (https)  [v4R] 1/0.077694s  [v6R] 1/0.122472s	0.211478	48758	1.76	0.258819	48758	1.44	82%	graph
gov.performance  (https)  [v4R] 1/0.129526s	0.145513	11756	0.62	0.013907	0	0	n/a	graph
gov.performance.www  (https)	0.352560	11756	0.25	0.028040	11756	3.20	1257%	graph
gov.statspolicy.www  (https)  [v4R] 1/0.099498s  [v6R] 1/0.087510s	0.222574	31432	1.08	0.332514	31432	0.72	67%	graph
gov.usa.www  (https)	0.068067	47580	5.34	0.049385	47580	7.41	139%	graph
gov.whitehouse.www  (https)	0.064952	260866	31.10	0.053699	260866	37.55	121%	graph
IPv6 operational: 100% of linked subdomains (1/1), 94% of all linked domains (16/17)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

For comments, questions or suggested domains please contact: [email protected]