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 2026.03.09 -

gov.plainlanguage. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.097161s  [v6R] 1/0.083690s	0.668107	466451	5.33	0.542993	464546	6.54	123%	graph
com.github  (https)	2.643431	563749	1.63	0.006432	0	0	n/a	graph
com.googletagmanager.www  (https)	0.045288	1561	0.26	0.057071	1561	0.21	79%	graph
com.linkedin.www  (https)	0.223822	141234	4.83	0.586922	141234	1.84	38%	graph
com.twitter  (https)  [v4R] 1/0.085018s	0.253284	238525	7.19	0.002608	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.059978s  [v6R] 1/0.279526s	0.303607	680380	17.13	0.727969	683875	7.18	42%	graph
gov.digital  (https)	0.404499	55182	1.04	0.059150	55182	7.14	685%	graph
gov.gsa.www  [v4R] 1/0.017625s  [v6R] 1/0.008487s	0.345560	198957	4.40	0.100412	198957	15.18	345%	graph
gov.gsa.www  (https)	0.070563	198957	21.68	0.063079	198957	24.09	111%	graph
gov.gsaig.www  (https)	0.339184	64206	1.44	0.104219	64206	4.71	326%	graph
• gov.plainlanguage.www  (https)  [v4R] 1/1.066043s  [v6R] 1/0.049678s	1.431754	28713	0.15	0.087935	28713	2.52	1645%	graph
gov.usa.www  (https)	0.043487	47580	8.44	0.430809	47580	0.84	10%	graph
IPv6 operational: 100% of linked subdomains (1/1), 83% of all linked domains (10/12)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

For comments, questions or suggested domains please contact: [email protected]