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 2025.07.22 -

gov.weather. | Department of Commerce	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  [v4R] 1/0.006381s  [v6R] 2/0.044769s	0.142370	77391	4.16	0.129212	77283	4.57	110%	graph
com.google.sites  (https)  [v4R] 3/0.173305s  [v6R] 3/0.199237s	0.233520	766480	25.10	0.403260	766290	14.51	58%	graph
com.twitter  [v4R] 2/0.141970s	0.282465	273715	7.41	0.003357	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.036422s  [v6R] 1/0.042638s	0.186727	610481	25.04	0.288989	610595	16.18	65%	graph
gov.aviationweather  (https)	0.050451	38310	5.85	0.007712	0	0	n/a	graph
gov.climate.www  (https)  [v4R] 1/0.138307s  [v6R] 1/0.038448s	0.156620	919	0.04	0.063660	919	0.11	248%	graph
gov.commerce.www	0.000	0	0	0.000	0	0	n/a	graph
gov.noaa.cio.www  [v4R] 1/0.115097s	0.119046	0	0	0.003444	0	0	n/a	graph
gov.noaa.gml  (https)	0.324234	33700	0.79	0.214604	33700	1.20	151%	graph
gov.noaa.ncep.cpc.www  (https)	0.052819	41799	6.13	0.016181	0	0	n/a	graph
gov.noaa.ncep.mag  [v4R] 1/0.299164s	0.510202	19131	0.29	0.010216	0	0	n/a	graph
gov.noaa.ncep.wpc.www	0.118013	177564	11.48	0.028994	177564	48.38	421%	graph
gov.noaa.nhc.www  (https)	0.045032	68458	11.61	0.029918	68458	18.01	155%	graph
gov.noaa.spc.www  (https)	0.084050	49932	4.54	0.180791	49932	2.12	47%	graph
gov.noaa.swpc.www  (https)	0.103237	91645	6.79	0.135150	91645	5.18	76%	graph
gov.noaa.vlab  (https)	0.069347	87278	9.65	0.003384	0	0	n/a	graph
gov.noaa.water  (https)	0.059190	34362	4.44	0.015868	0	0	n/a	graph
gov.noaa.www  [v4R] 1/0.006338s  [v6R] 1/0.005794s	0.029001	919	0.24	0.024872	919	0.29	121%	graph
gov.noaa.www  (https)	0.029994	919	0.24	0.050136	919	0.14	58%	graph
gov.usa.www  [v4R] 1/0.004864s  [v6R] 1/0.009552s	0.023607	48043	15.94	0.030533	48043	12.22	77%	graph
gov.weather  [v4R] 2/0.037518s  [v6R] 2/0.033121s	0.068839	128804	14.45	0.061540	128804	16.11	111%	graph
gov.weather.airquality  (https)	0.196470	24823	0.97	0.093654	24823	2.04	211%	graph
gov.weather.digital  (https)	0.198175	45081	1.74	0.168758	45081	2.05	118%	graph
gov.weather.forecast  (https)  [v4R] 1/0.022410s  [v6R] 1/0.038162s	0.052627	128804	18.90	0.070668	128804	14.04	74%	graph
gov.weather.radar  (https)	0.027902	27285	7.71	0.025695	27285	8.33	108%	graph
• gov.weather.www  (https)	0.032364	128804	30.71	0.030642	128804	32.76	107%	graph
org.purl  [v4R] 2/0.553317s	1.566355	5368	0.03	0.032035	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (6/6), 67% of all linked domains (18/27)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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