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 2025.05.31 -

gov.pif. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.govdelivery.public  (https)  [v4R] 1/0.176381s  [v6R] 1/0.164470s	0.263255	8657	0.25	0.219232	8657	0.30	120%	graph
com.linkedin.www  (https)	0.129537	138508	8.19	0.269243	138931	3.94	48%	graph
com.twitter  (https)  [v4R] 1/0.058709s	0.172948	265154	11.76	0.003347	0	0	n/a	graph
gov.cloud.app.touchpoints  (https)  [v4R] 1/0.216371s  [v6R] 1/0.202008s	0.494362	71736	1.11	0.416479	71736	1.32	119%	graph
gov.gsa.www  (https)	0.021510	215853	78.42	0.022273	215853	74.86	95%	graph
gov.gsaig.www  (https)	0.190496	59893	2.40	0.117476	59893	3.91	162%	graph
• gov.pif.www  (https)  [v4R] 1/0.027442s  [v6R] 1/0.028652s	0.045698	31755	5.38	0.047749	31755	5.15	96%	graph
gov.presidentialinnovationfellows  (https)	0.402369	31755	0.60	0.022485	31755	11.01	1827%	graph
IPv6 operational: 100% of linked subdomains (1/1), 88% of all linked domains (7/8)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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