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 2026.02.21 -

gov.usbr. | Department of the Interior	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.093382s  [v6R] 1/0.093220s	0.398516	457160	8.76	0.380879	457299	9.18	105%	graph
com.flickr.www  (https)	0.047380	44780	7.27	0.042675	44780	8.13	112%	graph
com.instagram  (https)  [v4R] 1/0.047507s  [v6R] 1/0.043415s	0.507729	591671	8.90	0.447840	586513	10.01	112%	graph
com.linkedin.www  (https)	0.192553	141194	5.61	0.212195	141194	5.08	91%	graph
com.twitter  (https)  [v4R] 1/0.067288s	0.186559	237018	9.72	0.004111	0	0	n/a	graph
com.youtube-nocookie.www  (https)	0.038816	7049	1.42	0.040962	7049	1.34	95%	graph
com.youtube.www  (https)	0.210408	681837	24.77	0.271713	685494	19.30	78%	graph
gov.doi.www  (https)	0.096067	54379	4.32	0.044526	54379	9.43	218%	graph
gov.recreation.www  [v4R] 1/0.020438s  [v6R] 1/0.012600s	0.039341	38967	7.62	0.029967	38967	10.25	134%	graph
gov.recreation.www  (https)	0.018727	38967	16.52	0.020386	38967	14.86	90%	graph
gov.usa.www  (https)	0.021142	47580	17.29	0.020809	47580	18.15	105%	graph
gov.usbr.data  (https)	1.435692	120909	0.64	0.003029	0	0	n/a	graph
gov.usbr.water  (https)	0.422522	685	0.01	0.008933	0	0	n/a	graph
• gov.usbr.www  (https)	0.432452	107405	1.90	0.002224	0	0	n/a	graph
IPv6 operational: 0% of linked subdomains (0/3), 71% of all linked domains (10/14)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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