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 2025.04.20 -

gov.hurricanes. | Department of Commerce	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
gov.commerce.www  [v4R] 1/0.716163s  [v6R] 1/0.548589s	1.142259	83121	0.56	1.061548	83121	0.60	108%	graph
gov.fema.www  [v4R] 1/0.067077s  [v6R] 1/0.041391s	0.111438	118524	8.15	0.079113	118524	11.45	141%	graph
• gov.hurricanes.www  (https)	0.000	0	0	0.003338	0	0	n/a	graph
gov.listo.www  (https)  [v4R] 1/0.064976s  [v6R] 1/0.056096s	0.143234	52551	2.80	0.109135	52551	3.68	131%	graph
gov.noaa.aoml.www  [v4R] 1/0.278534s	0.583656	172043	2.25	0.015703	0	0	n/a	graph
gov.noaa.cio.www  [v4R] 2/0.050771s  [v6R] 2/0.054530s	0.067669	919	0.10	0.071887	919	0.10	94%	graph
gov.noaa.ncep.wpc.www	0.015978	165340	84.10	0.013837	165340	97.03	115%	graph
gov.noaa.ncep.www	0.064333	0	0	0.015620	0	0	n/a	graph
gov.noaa.nws.www  [v4R] 1/0.110991s  [v6R] 1/0.014719s	0.157148	0	0	0.052339	0	0	n/a	graph
gov.noaa.spc.www  [v4R] 1/0.005626s  [v6R] 1/0.010114s	0.096860	56225	4.47	0.031623	56225	13.84	310%	graph
gov.noaa.www  [v4R] 1/0.004891s  [v6R] 1/0.004923s	0.022277	919	0.32	0.023578	919	0.30	96%	graph
gov.noaa.www  (https)	0.042912	919	0.17	0.120402	919	0.06	35%	graph
gov.ready.www  [v4R] 1/0.020563s  [v6R] 1/0.034776s	0.046264	54694	9.07	0.098437	54694	4.26	47%	graph
gov.usa.www  [v4R] 1/0.004855s  [v6R] 1/0.005676s	0.024341	49915	15.87	0.027634	49915	14.10	89%	graph
gov.weather  [v4R] 2/0.106471s  [v6R] 2/0.050986s	0.146289	145830	7.62	0.091431	145830	12.23	160%	graph
gov.weather.ocean  (https)	0.053868	26310	3.79	0.003349	0	0	n/a	graph
gov.weather.www  [v4R] 1/0.014832s  [v6R] 1/0.013655s	0.044756	145830	25.29	0.048577	145830	23.18	92%	graph
gov.weather.www  (https)	0.033424	145830	33.71	0.040990	145830	27.81	83%	graph
IPv6 operational: 0% of linked subdomains (0/1), 72% of all linked domains (13/18)	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