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 2025.05.31 -

gov.notify. | General Services Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.github  (https)	0.026796	546835	160.46	0.003443	0	0	n/a	graph
com.googletagmanager.www  (https)	0.027900	1561	0.44	0.039018	1561	0.31	69%	graph
gov.gsa  (https)  [v4R] 1/0.039627s  [v6R] 1/0.029296s	0.059929	215853	27.91	0.049550	215853	33.61	120%	graph
gov.gsa.tts  (https)	0.401942	17478	0.33	0.037524	17478	3.60	1084%	graph
gov.gsa.www  (https)	0.032174	215853	51.46	0.026419	215853	63.34	123%	graph
gov.gsaig.www  (https)	0.322674	59893	1.42	0.304351	59893	1.50	106%	graph
gov.login.secure  (https)	0.104026	17938	1.32	0.105821	17938	1.30	99%	graph
• gov.notify.www  (https)  [v4R] 1/0.026608s  [v6R] 1/0.025001s	0.483220	74619	1.18	0.474725	74619	1.20	102%	graph
gov.usa.www  (https)	0.021102	47950	17.42	0.023831	47950	15.91	91%	graph
IPv6 operational: 100% of linked subdomains (1/1), 89% of all linked domains (8/9)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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