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.usdfc. | United States International Development Finance Corporation	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.cloudflare.challenges  (https)	0.148494	5397	0.28	0.062039	5397	0.66	239%	graph
com.constantcontact.visitor  (https)	0.093353	1118	0.09	0.010747	0	0	n/a	graph
com.facebook.www  (https)  [v4R] 1/0.081865s	0.586094	423292	5.51	1.248645	424219	2.59	47%	graph
com.linkedin.www  (https)	0.219797	141608	4.93	0.397419	141608	2.72	55%	graph
com.medium.dfcgov  (https)	0.593925	151667	1.95	0.605821	151670	1.91	98%	graph
com.x  (https)	0.218984	266111	9.31	0.003036	0	0	n/a	graph
com.youtube.www  (https)	0.456405	818541	13.70	0.218984	834944	29.22	213%	graph
gov.dfc.www  (https)	0.094933	51399	4.17	0.008519	0	0	n/a	graph
gov.usa.www  (https)	0.085680	47199	4.24	0.024840	47199	15.00	354%	graph
• gov.usdfc.www  (https)  [v4R] 1/0.028113s	0.305246	51399	1.29	0.006301	0	0	n/a	graph
gov.whitehouse.www  (https)	0.075471	295348	30.04	0.088788	295348	25.61	85%	graph
org.freedom250  (https)	0.202781	45633	1.72	2.233344	45633	0.16	9%	graph
IPv6 operational: 0% of linked subdomains (0/1), 67% of all linked domains (8/12)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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