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 2026.10.24 -

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] 2/0.065253s  [v6R] 2/0.054483s	0.342543	419984	9.37	0.330907	420146	9.71	104%	graph
com.x  (https)	0.080982	40318	3.85	0.002674	0	0	n/a	graph
com.youtube.www  (https)	0.199977	1007844	38.64	0.206740	956098	35.41	92%	graph
gov.noaa.ncei.www  (https)	0.123173	34864	2.16	0.280870	34864	0.95	44%	graph
gov.noaa.ncep.www	0.056980	0	0	0.057104	0	0	n/a	graph
gov.noaa.swpc.www  (https)  [v4R] 1/0.141903s	0.395387	92964	1.80	0.057392	0	0	n/a	graph
gov.noaa.www  [v4R] 1/0.057691s  [v6R] 1/0.043676s	0.085188	51840	4.65	0.084511	51840	4.71	101%	graph
gov.spaceweather.testbed  (https)	0.240852	162	0.01	0.233919	162	0.01	103%	graph
gov.spaceweather.www  [v4R] 1/0.022538s  [v6R] 1/0.123051s	0.052030	92964	13.64	0.149449	92964	4.76	35%	graph
• gov.spaceweather.www  (https)	0.030589	92964	23.64	0.034355	92964	20.86	88%	graph
gov.usa.www  [v4R] 1/0.019603s  [v6R] 1/0.014873s	0.045425	48647	8.25	0.034046	48647	10.92	132%	graph
gov.weather.www  [v4R] 1/0.019071s  [v6R] 1/0.022445s	0.063841	125034	15.14	0.098575	125034	9.73	64%	graph
IPv6 operational: 100% of linked subdomains (3/3), 75% of all linked domains (9/12)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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