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 2025.05.08 -

gov.tsunami. | Department of Commerce	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.arcgis.js  (https)  [v4R] 3/0.054145s	0.061697	283656	35.48	0.003360	0	0	n/a	graph
com.facebook.www  (https)  [v4R] 1/0.088071s	0.202893	74605	2.82	0.137328	77253	4.30	153%	graph
com.twitter.www  (https)  [v4R] 2/0.115740s	0.242897	263266	8.30	0.001172	0	0	n/a	graph
gov.commerce.www	0.000	0	0	0.000	0	0	n/a	graph
gov.noaa.cio.www  [v4R] 2/0.149484s  [v6R] 2/0.036429s	0.272416	919	0.03	0.065416	919	0.11	419%	graph
gov.noaa.ndbc.www  (https)	0.082000	27454	2.55	0.041613	27454	5.11	200%	graph
gov.noaa.ngdc.www  (https)	0.278993	310	0.01	0.064022	0	0	n/a	graph
gov.noaa.pmel.nctr  (https)	0.302816	10905	0.28	0.015654	0	0	n/a	graph
gov.noaa.tidesandcurrents  (https)	0.157866	236303	11.48	0.015660	0	0	n/a	graph
gov.noaa.www  [v4R] 1/0.006550s  [v6R] 1/0.006343s	0.032794	919	0.22	0.024624	919	0.29	133%	graph
• gov.tsunami.www  (https)	0.069164	49015	5.42	0.035773	49015	10.68	197%	graph
gov.usa.www  [v4R] 1/0.010181s  [v6R] 1/0.012414s	0.028169	49915	13.60	0.033085	49915	11.54	85%	graph
gov.usgs.earthquake  [v4R] 2/0.036770s  [v6R] 2/0.030443s	0.068640	173314	19.45	0.058671	173314	22.80	117%	graph
gov.weather  [v4R] 2/0.049911s  [v6R] 2/0.061620s	0.107894	127998	9.13	0.108528	127998	9.04	99%	graph
gov.weather.nws  (https)  [v4R] 1/0.036977s	0.103975	127998	9.48	0.064067	0	0	n/a	graph
gov.weather.www  [v4R] 1/0.015140s  [v6R] 1/0.015487s	0.076211	127998	12.85	0.051597	127998	19.15	149%	graph
gov.weather.www  (https)	0.047782	127998	20.78	0.036094	127998	27.13	131%	graph
IPv6 operational: 100% of linked subdomains (1/1), 59% of all linked domains (10/17)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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