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 2026.03.26 -

gov.usdigitalservice. | Executive Office of the President	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.linkedin.www  (https)	0.376650	141175	2.86	0.857014	141175	1.26	44%	graph
com.twitter  (https)  [v4R] 1/0.303153s	0.463498	244522	4.03	0.004152	0	0	n/a	graph
gov.cio.playbook  (https)  [v4R] 1/0.147254s	0.940036	33711	0.27	0.012720	0	0	n/a	graph
gov.cio.techfarhub  (https)  [v4R] 1/0.194816s	0.670182	795428	9.06	0.032451	0	0	n/a	graph
gov.digital.designsystem  (https)	0.595815	44105	0.57	0.078547	44105	4.31	763%	graph
• gov.usdigitalservice.www  (https)  [v4R] 2/0.298530s  [v6R] 2/0.098797s	0.338511	29930	0.68	0.129073	29930	1.77	262%	graph
gov.usds  (https)  [v4R] 1/0.052695s  [v6R] 1/0.040377s	0.087954	29930	2.62	0.104348	29930	2.20	84%	graph
gov.usds.sprint  (https)	0.130161	15273	0.90	0.043930	15273	2.71	302%	graph
gov.usds.www  (https)	0.051078	29930	4.48	0.037052	29930	6.17	138%	graph
IPv6 operational: 100% of linked subdomains (1/1), 67% of all linked domains (6/9)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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