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 2025.04.16 -

gov.fac. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
gov.fac.app  (https)	0.512715	104105	1.55	0.500075	104105	1.59	102%	graph
gov.fac.support  (https)  [v4R] 2/0.312175s	0.322024	6664	0.16	0.003309	0	0	n/a	graph
• gov.fac.www  (https)	0.185310	48798	2.01	0.028702	48798	13.30	661%	graph
gov.gsa.www  (https)	0.025851	219721	67.05	0.030260	219721	55.88	83%	graph
gov.gsaig.www  (https)	0.507959	61192	0.92	0.402745	61192	1.16	126%	graph
gov.login  [v4R] 1/0.012113s  [v6R] 1/0.010536s	0.033966	19823	4.58	0.027752	19823	5.60	122%	graph
gov.usa.www  (https)	0.019408	49915	20.04	0.019864	49915	20.04	100%	graph
IPv6 operational: 67% of linked subdomains (2/3), 86% of all linked domains (6/7)	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: itrg-contact@list.nist.gov