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 2026.01.07 -

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] 2/0.082543s  [v6R] 2/0.081099s	0.178674	82420	3.53	0.194812	82556	3.25	92%	graph
com.google.sites  (https)  [v4R] 3/0.177811s  [v6R] 3/0.175657s	0.233591	889350	29.12	0.262830	889495	25.90	89%	graph
com.twitter  [v4R] 2/0.062934s	0.181577	230497	9.72	0.002629	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.022324s  [v6R] 1/0.022911s	0.213793	685180	24.54	0.292595	690255	18.04	73%	graph
gov.aviationweather  (https)	0.040526	38344	7.31	0.004218	0	0	n/a	graph
gov.climate.www  (https)  [v4R] 1/0.060896s  [v6R] 1/0.045134s	0.083859	919	0.08	0.078997	919	0.09	106%	graph
gov.commerce.www	0.000	0	0	0.000	0	0	n/a	graph
gov.noaa.cio.www  [v4R] 1/0.113996s	0.171197	0	0	0.018396	0	0	n/a	graph
gov.noaa.gml  (https)	0.354545	33720	0.73	0.203141	33720	1.27	174%	graph
gov.noaa.ncep.cpc.www  (https)	0.053765	41942	6.04	0.061049	0	0	n/a	graph
gov.noaa.ncep.mag  [v4R] 1/0.246522s	0.441304	19098	0.33	0.030530	0	0	n/a	graph
gov.noaa.ncep.wpc.www	0.025827	168008	51.27	0.026345	168008	49.30	96%	graph
gov.noaa.nhc.www  (https)	0.143975	68539	3.66	0.048125	68539	10.89	298%	graph
gov.noaa.spc.www  (https)	0.521753	50259	0.74	0.516315	50259	0.74	101%	graph
gov.noaa.swpc.www  (https)	0.126518	92213	5.58	0.135996	92213	5.21	93%	graph
gov.noaa.vlab  (https)	0.088631	87676	7.60	0.014835	0	0	n/a	graph
gov.noaa.water  (https)	0.075877	36216	3.68	0.009706	0	0	n/a	graph
gov.noaa.www  [v4R] 1/0.005310s  [v6R] 1/0.004960s	0.027190	919	0.26	0.033006	919	0.21	82%	graph
gov.noaa.www  (https)	0.055179	919	0.13	0.043698	919	0.16	128%	graph
gov.usa.www  [v4R] 1/0.005230s  [v6R] 1/0.012080s	0.028013	47068	12.83	0.039343	47068	9.21	72%	graph
gov.weather  [v4R] 2/0.045793s  [v6R] 2/0.068997s	0.123595	125034	7.76	0.156009	125034	6.11	79%	graph
gov.weather.airquality  (https)	0.247257	24903	0.77	0.188840	24903	1.01	131%	graph
gov.weather.digital  (https)	0.171191	45161	2.01	0.232399	45161	1.49	74%	graph
gov.weather.forecast  (https)  [v4R] 1/0.029053s  [v6R] 1/0.047442s	0.060474	125034	15.90	0.079173	125034	12.08	76%	graph
gov.weather.radar  (https)	0.030830	27307	6.94	0.032592	27307	6.51	94%	graph
• gov.weather.www  (https)	0.043485	125034	22.18	0.037961	125034	25.78	116%	graph
org.purl  [v4R] 2/0.353318s	1.364847	5368	0.03	0.057405	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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