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 2026.08.18 -

gov.read. | Library of Congress	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.apple.itunes  [v4R] 2/1.358840s  [v6R] 2/0.397452s	1.627676	136293	0.64	0.505435	136293	2.06	322%	graph
com.facebook.www  (https)  [v4R] 1/0.314361s	0.678701	428227	4.82	0.401242	428844	8.16	169%	graph
com.flickr.www  [v4R] 1/0.009041s  [v6R] 1/0.015237s	0.078479	57606	5.63	0.101504	57606	4.35	77%	graph
com.surveymonkey.www  (https)	0.132030	591831	34.21	0.010647	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.089112s	0.476359	35217	0.56	0.004115	0	0	n/a	graph
com.youtube.www  (https)	0.276488	867217	23.97	0.494897	865947	13.37	56%	graph
gov.loc.blogs  [v4R] 1/0.022151s  [v6R] 1/0.021763s	0.058391	5383	0.71	0.280175	5425	0.15	21%	graph
gov.loc.catalog  [v4R] 3/1.136855s  [v6R] 3/0.117097s	1.190657	79499	0.51	0.159315	79499	3.81	748%	graph
gov.loc.www  (https)	0.069892	79499	8.79	0.056627	79499	10.83	123%	graph
gov.read  [v4R] 1/0.032670s  [v6R] 1/0.037414s	1.393676	17729	0.10	0.416230	17729	0.33	335%	graph
• gov.read.www  (https)	0.187979	17726	0.72	0.229673	17726	0.59	82%	graph
gov.usa.www  (https)	0.033441	47217	10.92	0.063557	47217	5.72	52%	graph
IPv6 operational: 100% of linked subdomains (2/2), 83% of all linked domains (10/12)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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