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 2026.07.21 -

gov.openworld. | Open World Leadership Center	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.322252	422728	10.02	2.060606	427517	1.58	16%	graph
com.googleapis.fonts  (https)	0.058327	1621	0.21	0.039755	1621	0.32	149%	graph
com.instagram.www  (https)	0.633361	396152	4.77	1.509322	396169	2.00	42%	graph
com.linkedin.www  (https)	0.246251	141608	4.39	0.464755	141608	2.33	53%	graph
com.twitter  (https)  [v4R] 1/0.308342s	0.744127	266111	2.73	0.003030	0	0	n/a	graph
• gov.openworld.www  (https)	0.497134	66608	1.02	0.136505	66608	3.74	365%	graph
gov.pay.www  (https)  [v4R] 1/0.243773s  [v6R] 1/0.202395s	0.467814	49145	0.80	0.453969	49144	0.83	103%	graph
IPv6 operational: 100% of linked subdomains (1/1), 86% of all linked domains (6/7)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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