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 2026.07.20 -

gov.doi. | 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)	0.727300	421716	4.43	0.850186	422020	3.79	86%	graph
com.flickr.www  (https)	1.128504	57433	0.39	0.291465	57433	1.51	388%	graph
com.instagram.www  (https)	0.676756	393046	4.44	0.431844	393253	6.96	157%	graph
com.twitter  (https)  [v4R] 1/0.125992s	0.415662	266183	4.89	0.003032	0	0	n/a	graph
com.youtube.www  (https)	0.268868	800434	22.79	0.542984	780456	10.99	48%	graph
edu.bie.www  (https)	0.096431	57318	4.56	0.011022	0	0	n/a	graph
gov.bia.www  (https)	0.087277	50146	4.40	0.013587	0	0	n/a	graph
gov.blm.www  (https)	0.569632	123369	1.65	0.517405	123369	1.82	110%	graph
gov.boem.www  (https)	0.057701	87809	11.75	0.010625	0	0	n/a	graph
gov.bsee.www  (https)	0.070833	62579	6.82	0.071868	62579	6.72	99%	graph
• gov.doi.www  (https)	0.077931	56350	5.58	0.049347	56350	8.77	157%	graph
gov.doioig.www  (https)	0.086775	50644	4.49	0.062014	50644	6.23	139%	graph
gov.fws.www  (https)	0.332819	219798	5.05	0.014436	0	0	n/a	graph
gov.nps.www  (https)  [v4R] 1/0.059771s  [v6R] 1/0.061323s	0.086830	70146	6.22	0.091163	70146	5.88	95%	graph
gov.osmre.www  (https)	0.359650	64870	1.38	0.401637	64870	1.23	90%	graph
gov.usbr.www  (https)	0.000	0	0	0.006236	0	0	n/a	graph
gov.usgs.www  (https)	0.050721	919	0.14	0.040133	919	0.18	125%	graph
IPv6 operational: 100% of linked subdomains (2/2), 65% of all linked domains (11/17)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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