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 2026.09.21 -

gov.fgdc. | Department of the Interior	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.adobe.www	0.101777	7	0.00	0.055277	7	0.00	184%	graph
com.facebook.www  (https)	0.672876	455398	5.17	0.328071	455476	10.59	205%	graph
com.googleapis.fonts  (https)	0.062857	1621	0.20	0.048454	1621	0.26	129%	graph
com.microsoft.office  [v4R] 3/0.158200s  [v6R] 3/0.147632s	0.257337	201253	5.97	0.201610	201253	7.64	128%	graph
com.twitter  (https)  [v4R] 1/0.062625s	0.188656	32786	1.33	0.006420	0	0	n/a	graph
gov.fgdc.statuschecker  (https)	0.503981	44638	0.68	0.600834	44638	0.57	84%	graph
gov.fgdc.www  [v4R] 1/0.056430s  [v6R] 1/0.035082s	0.433174	42683	0.75	0.446549	42683	0.73	97%	graph
• gov.fgdc.www  (https)	0.425456	42683	0.77	0.478448	42683	0.68	89%	graph
gov.geoplatform.www  [v4R] 1/0.021473s  [v6R] 1/0.017597s	0.053799	54146	7.79	0.073721	54146	5.66	73%	graph
gov.house.uscode  (https)	0.000	0	0	0.008360	0	0	n/a	graph
gov.usa.www  (https)	0.033744	48215	11.15	0.041699	48215	8.97	80%	graph
gov.usgs.www2  (https)	0.008352	0	0	0.008380	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (3/3), 75% of all linked domains (9/12)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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