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 2026.10.13 -

gov.msha. | Department of Labor	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.330061	464602	10.74	0.536087	462715	6.59	61%	graph
com.govdelivery.public  (https)  [v4R] 1/0.173657s  [v6R] 1/0.167016s	0.226733	7681	0.26	0.294803	7681	0.20	77%	graph
com.instagram.www  (https)	0.359404	414571	8.81	1.443439	414715	2.19	25%	graph
com.linkedin.www  (https)	0.254187	140466	4.22	0.206327	140465	5.20	123%	graph
com.x  (https)	0.126679	41443	2.51	0.002376	0	0	n/a	graph
com.youtube.www  (https)	0.234424	944757	30.80	0.488883	948979	14.84	48%	graph
gov.dol.oig.www  (https)	0.082259	62034	5.77	0.023060	0	0	n/a	graph
gov.dol.www  (https)	0.074475	86728	8.94	0.068591	86743	9.73	109%	graph
gov.ecfr.www  (https)  [v4R] 1/0.034205s	0.069746	10596	1.17	0.004117	0	0	n/a	graph
gov.msha.arlweb  (https)  [v4R] 1/0.042184s	0.097575	233997	18.40	0.003030	0	0	n/a	graph
gov.msha.microstrategy  (https)	0.042091	1208	0.22	0.005192	0	0	n/a	graph
• gov.msha.www  (https)	0.029265	233997	61.56	0.061903	233997	29.27	48%	graph
gov.usa.www  (https)	0.023595	48647	16.14	0.021656	48647	17.67	110%	graph
gov.whitehouse.www  (https)	0.278839	298501	8.19	0.082874	298501	27.77	339%	graph
IPv6 operational: 33% of linked subdomains (1/3), 64% of all linked domains (9/14)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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