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 2025.09.05 -

gov.data. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.amazonaws.s3-us-gov-west-1  (https)  [v4R] 1/0.232570s	0.273932	334426	9.35	0.032064	0	0	n/a	graph
com.github  (https)	0.034495	556148	124.80	0.003329	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.078462s	0.200501	248747	9.49	0.001192	0	0	n/a	graph
gov.congress.www  (https)	0.048656	6918	1.10	0.041993	6981	1.30	118%	graph
gov.data  (https)	0.028482	120936	32.95	0.031677	120936	29.76	90%	graph
gov.data.catalog  (https)  [v4R] 1/0.121694s  [v6R] 1/0.026498s	0.128570	190563	11.36	0.033397	190563	44.06	388%	graph
gov.data.resources  (https)	0.373997	44253	0.91	0.025447	44253	13.50	1492%	graph
gov.data.strategy  (https)	0.345454	15733	0.35	0.032522	15733	3.75	1078%	graph
• gov.data.www  (https)  [v4R] 1/0.224560s  [v6R] 1/0.212394s	0.246560	120936	3.75	0.237989	120936	3.89	104%	graph
gov.digital  (https)	0.373553	57545	1.18	0.027440	57545	16.26	1381%	graph
gov.gsa.www  (https)	0.029069	216350	56.92	0.028069	216350	58.95	104%	graph
gov.gsaig.www  (https)	0.210805	62402	2.27	0.543121	62402	0.88	39%	graph
gov.performance.www  (https)	0.026454	35255	10.35	0.031579	35255	8.68	84%	graph
gov.usa.www  (https)	0.021873	47992	17.44	0.024584	47992	15.26	87%	graph
net.jsdelivr.cdn  (https)  [v4R] 1/0.057698s  [v6R] 1/0.022958s	0.113059	46807	3.16	0.072217	46807	4.96	157%	graph
IPv6 operational: 100% of linked subdomains (5/5), 80% of all linked domains (12/15)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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