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 2025.11.27 -

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] 2/0.143962s  [v6R] 1/0.009315s	0.313942	81677	1.99	0.166535	79698	3.66	184%	graph
com.google.sites  (https)  [v4R] 3/0.145285s  [v6R] 3/0.148342s	0.260107	894425	26.25	0.209543	894046	32.64	124%	graph
com.twitter	0.039469	15	0.00	0.002658	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.028330s  [v6R] 1/0.021630s	0.243430	720290	22.61	0.310697	721535	17.76	79%	graph
gov.aviationweather  (https)	0.038322	38578	7.75	0.061310	0	0	n/a	graph
gov.climate.www  (https)  [v4R] 1/0.200277s  [v6R] 1/0.055438s	0.220284	919	0.03	0.074430	919	0.09	297%	graph
gov.commerce.www	0.000	0	0	0.000	0	0	n/a	graph
gov.noaa.cio.www  [v4R] 1/0.034498s	0.037517	0	0	0.017750	0	0	n/a	graph
gov.noaa.gml  (https)	0.223891	33749	1.15	2.318508	0	0	n/a	graph
gov.noaa.ncep.cpc.www  (https)	0.052735	41489	6.09	0.018012	0	0	n/a	graph
gov.noaa.ncep.mag  [v4R] 1/0.302587s	0.496031	19098	0.29	0.056716	0	0	n/a	graph
gov.noaa.ncep.wpc.www	0.038518	170786	34.29	0.039812	170786	33.41	97%	graph
gov.noaa.nhc.www  (https)	0.038148	70951	14.25	0.034066	70951	15.92	112%	graph
gov.noaa.spc.www  (https)	0.340871	50122	1.12	0.355220	50122	1.08	96%	graph
gov.noaa.swpc.www  (https)	0.275238	92183	2.56	0.026242	92183	27.05	1058%	graph
gov.noaa.vlab  (https)	0.232846	87963	2.89	0.017861	0	0	n/a	graph
gov.noaa.water  (https)	0.196644	36217	1.41	0.022857	0	0	n/a	graph
gov.noaa.www  [v4R] 1/0.006206s  [v6R] 1/0.006320s	0.026366	919	0.27	0.030053	919	0.23	87%	graph
gov.noaa.www  (https)	0.049314	919	0.14	0.060935	919	0.12	82%	graph
gov.usa.www  [v4R] 1/0.005326s  [v6R] 1/0.005568s	0.026726	47111	13.82	0.024293	47111	14.98	108%	graph
gov.weather  [v4R] 2/0.039165s  [v6R] 2/0.057341s	0.077464	121968	12.08	0.100026	121968	9.31	77%	graph
gov.weather.airquality  (https)	0.298428	24903	0.64	0.103029	24903	1.84	289%	graph
gov.weather.digital  (https)	0.256250	45161	1.35	0.176037	45161	1.96	145%	graph
gov.weather.forecast  (https)  [v4R] 1/0.030362s  [v6R] 1/0.094308s	0.057687	121968	16.33	0.138303	121968	6.74	41%	graph
gov.weather.radar  (https)	0.047032	27369	4.44	0.030439	27369	6.96	157%	graph
• gov.weather.www  (https)	0.037340	121968	25.15	0.037742	121968	25.15	100%	graph
org.purl  [v4R] 2/0.402718s	1.412830	5368	0.03	0.032393	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (6/6), 63% of all linked domains (17/27)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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