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.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] 1/0.165671s  [v6R] 1/0.215433s	0.331328	81657	1.88	0.440332	81820	1.42	75%	graph
com.flickr.www  (https)	0.036928	46991	9.96	0.046153	46991	7.79	78%	graph
com.instagram  (https)  [v4R] 1/0.040893s  [v6R] 1/0.046638s	0.281995	762123	20.69	0.475589	362314	5.82	28%	graph
com.linkedin.www  (https)	0.147136	140061	7.27	0.237242	138787	4.47	61%	graph
com.twitter  (https)  [v4R] 1/0.055088s	0.183202	221101	9.22	0.003034	0	0	n/a	graph
com.youtube-nocookie.www  (https)	0.048646	7049	1.12	0.072033	7049	0.75	67%	graph
com.youtube.www  (https)	0.234019	721485	23.52	0.202101	716692	27.07	115%	graph
gov.doi.www  (https)	2.220531	58175	0.20	0.060346	58175	7.40	3700%	graph
gov.recreation.www  [v4R] 1/0.017856s  [v6R] 1/0.013136s	0.046865	39182	6.50	0.040865	39182	7.47	115%	graph
gov.recreation.www  (https)	0.053959	39182	5.64	0.029229	39182	10.31	183%	graph
gov.usa.www  (https)	0.020338	47111	17.97	0.020335	47111	17.97	100%	graph
gov.usbr.data  (https)	0.610794	121030	1.51	0.008478	0	0	n/a	graph
gov.usbr.water  (https)	0.258141	685	0.02	0.008491	0	0	n/a	graph
• gov.usbr.www  (https)	0.282801	107525	2.91	0.004129	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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