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 2025.09.19 -

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] 1/0.140610s  [v6R] 1/0.095672s	0.325812	74010	1.74	0.232092	76362	2.51	145%	graph
com.flickr.www  (https)	0.075476	46343	4.71	0.045142	46343	7.86	167%	graph
com.instagram  (https)  [v4R] 1/0.090510s  [v6R] 1/0.100988s	0.353867	437839	9.46	0.365482	437904	9.15	97%	graph
com.linkedin.www  (https)	0.172535	138894	6.16	0.251610	138971	4.22	69%	graph
com.twitter  (https)  [v4R] 1/0.071595s	0.198636	220103	8.48	0.003430	0	0	n/a	graph
com.youtube-nocookie.www  (https)	0.045485	7049	1.20	0.042507	7049	1.28	107%	graph
com.youtube.www  (https)	0.170861	660019	29.62	0.181912	662348	27.92	94%	graph
gov.doi.www  (https)	0.034982	58419	13.11	0.034361	58419	13.11	100%	graph
gov.recreation.www  [v4R] 1/0.025289s  [v6R] 1/0.010755s	0.045379	38735	6.57	0.032156	38735	9.24	141%	graph
gov.recreation.www  (https)	0.021165	38735	14.07	0.022518	38735	13.43	95%	graph
gov.usa.www  (https)	0.020668	48043	18.33	0.021841	48043	17.45	95%	graph
gov.usbr.data  (https)	1.105672	113200	0.78	0.007509	0	0	n/a	graph
gov.usbr.water  (https)	0.248808	685	0.02	0.007518	0	0	n/a	graph
• gov.usbr.www  (https)	0.328558	108356	2.52	0.001181	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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