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 2026.07.01 -

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] 2/0.380782s  [v6R] 1/2.096624s	1.408356	431471	2.34	2.937318	429598	1.12	48%	graph
com.google.sites  (https)  [v4R] 3/0.470831s  [v6R] 3/0.426941s	0.679410	911684	10.24	0.690285	912679	10.09	99%	graph
com.twitter	0.054141	16	0.00	0.002476	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.252974s  [v6R] 1/0.032410s	0.873926	769902	6.73	0.325171	770245	18.08	269%	graph
gov.aviationweather  (https)	0.138072	39121	2.16	0.003026	0	0	n/a	graph
gov.climate.www  (https)  [v4R] 1/0.091616s  [v6R] 1/0.066790s	0.125519	919	0.06	0.093395	919	0.08	134%	graph
gov.commerce.www  [v4R] 1/0.022417s  [v6R] 1/0.024364s	0.288750	5343	0.14	0.128533	5385	0.32	227%	graph
gov.noaa.cio.www  [v4R] 1/0.047665s	0.101014	0	0	0.103473	0	0	n/a	graph
gov.noaa.gml  (https)	0.765735	33622	0.34	0.322072	33622	0.80	238%	graph
gov.noaa.ncep.cpc.www  (https)	1.205384	41723	0.26	0.022896	0	0	n/a	graph
gov.noaa.ncep.mag  [v4R] 1/0.178041s	1.460511	19215	0.10	0.102486	0	0	n/a	graph
gov.noaa.ncep.wpc.www	0.065193	158071	18.55	0.144961	158071	8.37	45%	graph
gov.noaa.nhc.www  (https)	0.518688	113382	1.67	0.053877	113382	16.32	977%	graph
gov.noaa.spc.www  (https)	0.034928	56924	12.77	0.080763	56924	5.43	43%	graph
gov.noaa.swpc.www  (https)  [v4R] 1/0.157600s	0.445745	117071	2.01	0.056725	0	0	n/a	graph
gov.noaa.vlab  (https)	0.737320	94730	0.98	0.025702	0	0	n/a	graph
gov.noaa.water  (https)	0.859353	38777	0.34	0.005192	0	0	n/a	graph
gov.noaa.www  [v4R] 1/0.018996s  [v6R] 1/0.011931s	0.052681	919	0.13	0.043036	919	0.16	121%	graph
gov.noaa.www  (https)	0.184847	919	0.04	0.057183	919	0.12	323%	graph
gov.usa.www  [v4R] 1/0.016666s  [v6R] 1/3.290646s	0.091079	47199	3.96	3.317242	47199	0.11	3%	graph
gov.weather  [v4R] 2/0.063813s  [v6R] 2/0.059776s	0.165394	123189	5.70	1.198021	123189	0.78	14%	graph
gov.weather.airquality  (https)	0.373565	24903	0.51	0.127711	24903	1.50	294%	graph
gov.weather.digital  (https)	0.086220	45161	4.01	0.097422	45161	3.55	89%	graph
gov.weather.forecast  (https)  [v4R] 1/0.045563s  [v6R] 1/0.050286s	0.097196	123189	9.69	0.377791	123189	2.49	26%	graph
gov.weather.radar  (https)	0.308609	28400	0.70	0.059943	28400	3.67	522%	graph
• gov.weather.www  (https)	0.065884	123189	14.46	0.510347	123189	1.84	13%	graph
org.purl  [v4R] 2/0.407575s	1.886011	5368	0.02	0.044470	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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