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 2025.07.01 -

gov.usss. | Department of Homeland Security	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.apple.podcasts  (https)  [v4R] 1/0.035041s  [v6R] 1/0.028463s	0.121850	2692107	169.75	0.117761	2692107	175.55	103%	graph
com.facebook.www  (https)  [v4R] 1/0.082198s  [v6R] 1/0.055346s	0.238767	75461	2.42	0.144238	75608	4.01	166%	graph
com.googletagmanager.www  (https)	0.033211	1561	0.36	0.029768	1561	0.41	114%	graph
com.govdelivery.public  (https)  [v4R] 1/0.245046s  [v6R] 1/0.208839s	0.314253	8657	0.21	0.265000	8657	0.25	118%	graph
com.instagram.www  (https)	0.519181	651066	9.57	0.332478	651129	14.96	156%	graph
com.linkedin.www  (https)	0.181518	138652	5.84	0.158906	139075	6.72	115%	graph
com.soundcloud.www  (https)  [v4R] 1/0.353135s	0.828331	23428	0.22	0.003334	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.101560s	0.300492	269391	6.85	0.003351	0	0	n/a	graph
com.x  (https)	0.176696	269391	11.68	0.003329	0	0	n/a	graph
com.youtube.www  (https)	0.176292	608579	26.38	0.204716	611906	22.88	87%	graph
gov.dhs.oig.www  (https)	0.115724	63306	4.20	0.076273	63306	6.36	151%	graph
gov.dhs.www  (https)	0.060091	105106	13.36	0.051752	105129	15.73	118%	graph
gov.secretservice.www  (https)	0.056354	84828	11.56	0.269340	84853	2.41	21%	graph
gov.usa.www  (https)	0.029582	48012	12.63	0.051021	48012	7.18	57%	graph
gov.usss.ncfi.www  (https)  [v4R] 2/0.073420s	0.148678	22278	1.15	0.007500	0	0	n/a	graph
• gov.usss.www  (https)  [v4R] 1/0.340957s  [v6R] 1/0.075751s	0.421981	84829	1.54	0.133903	84852	4.87	317%	graph
gov.whitehouse.www  (https)	0.059856	244143	31.57	0.040550	244143	46.57	148%	graph
IPv6 operational: 50% of linked subdomains (1/2), 76% of all linked domains (13/17)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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