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 2025.07.01 -

gov.spaceweather. | Department of Commerce	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  [v4R] 2/0.092039s  [v6R] 2/0.142094s	0.248804	75461	2.32	0.255399	75601	2.26	97%	graph
com.twitter  (https)  [v4R] 1/0.072445s	1.268504	269741	1.62	0.001179	0	0	n/a	graph
gov.noaa.ncep.www	0.003532	0	0	0.003346	0	0	n/a	graph
gov.noaa.nesdis.www  (https)	1.280980	95879	0.57	0.019125	0	0	n/a	graph
gov.noaa.swpc.www  (https)	1.311683	91482	0.53	0.047100	91482	14.85	2789%	graph
gov.noaa.www  [v4R] 1/0.032994s  [v6R] 1/0.009989s	0.062514	919	0.11	0.044132	919	0.16	141%	graph
gov.spaceweather.testbed  (https)	1.182755	20439	0.13	0.905377	20439	0.17	131%	graph
• gov.spaceweather.www  (https)	0.137090	91755	5.11	0.040800	91755	17.50	343%	graph
gov.usa.www  [v4R] 1/0.007526s  [v6R] 1/0.005875s	0.047129	48012	7.79	0.053935	48012	6.91	89%	graph
gov.weather.www  [v4R] 1/0.022577s  [v6R] 1/0.020711s	0.275829	129084	3.58	0.093191	129084	10.59	296%	graph
IPv6 operational: 100% of linked subdomains (2/2), 70% of all linked domains (7/10)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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