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 2026.09.20 -

gov.aviationweather. | Department of Commerce	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.youtube.www  (https)	0.194913	877809	34.52	0.302839	883407	22.32	65%	graph
gov.aviationweather  (https)	0.039367	39257	7.68	0.029543	39257	10.33	134%	graph
gov.aviationweather.testbed  (https)	0.204498	26872	1.00	0.010503	0	0	n/a	graph
• gov.aviationweather.www  (https)  [v4R] 1/0.028143s  [v6R] 1/0.025648s	0.053850	39257	5.65	0.048230	39257	6.24	110%	graph
gov.noaa.cio.www  [v4R] 1/0.116234s	0.219916	0	0	0.053562	0	0	n/a	graph
gov.noaa.www  [v4R] 1/0.156978s  [v6R] 1/0.012607s	0.180895	51420	2.18	0.280853	51420	1.40	64%	graph
gov.noaa.www  (https)	0.028005	51420	14.01	0.031512	51420	12.65	90%	graph
gov.usa.www  (https)	0.021793	48215	17.52	0.033639	48215	11.15	64%	graph
gov.weather  (https)  [v4R] 1/0.034891s  [v6R] 1/0.032217s	0.095375	119926	9.63	0.061587	119926	15.00	156%	graph
gov.weather.www  (https)	0.042838	119926	21.78	0.037128	119906	24.72	113%	graph
IPv6 operational: 67% of linked subdomains (2/3), 80% of all linked domains (8/10)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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