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 2025.09.15 -

gov.mrlc. | Department of the Interior	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.arcgis.storymaps  (https)	0.120659	183886	11.69	0.003361	0	0	n/a	graph
com.facebook  (https)  [v4R] 2/0.225051s  [v6R] 2/0.219677s	0.395242	74696	1.44	0.375372	74830	1.52	106%	graph
com.govdelivery.public  (https)  [v4R] 1/0.166298s  [v6R] 1/0.171175s	0.230444	7656	0.25	0.226820	7656	0.26	102%	graph
com.instagram  (https)  [v4R] 1/0.091381s  [v6R] 1/0.098091s	0.517470	434149	6.41	0.359425	434242	9.23	144%	graph
com.x  (https)	0.112043	219475	14.95	0.003580	0	0	n/a	graph
com.youtube.www  (https)	0.192987	654256	26.00	0.190488	657059	26.38	101%	graph
• gov.mrlc.www  (https)	0.195180	48945	1.91	0.206101	48945	1.81	95%	graph
gov.sciencebase.www  (https)	0.037835	0	0	0.157242	111	0.01	n/a	graph
gov.usgs.pubs  (https)	0.469719	28284	0.46	0.317949	28284	0.68	148%	graph
net.jsdelivr.cdn  (https)  [v4R] 1/0.047988s  [v6R] 1/0.019663s	0.103995	46807	3.47	0.060504	46807	5.95	172%	graph
org.science.spj  (https)	0.059987	6980	0.90	0.015754	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (1/1), 73% of all linked domains (8/11)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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