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 2026.02.21 -

gov.llnl. | Department of Energy	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.365548	456741	9.55	0.253779	451787	13.62	143%	graph
com.glassdoor.www  (https)	0.041127	7067	1.32	0.004116	0	0	n/a	graph
com.instagram.www  (https)	0.365844	591496	12.36	0.494648	586314	9.06	73%	graph
com.linkedin.www  [v4R] 1/0.040470s  [v6R] 1/0.045807s	0.261066	141194	4.13	0.241253	141565	4.48	109%	graph
com.llnsllc.www  [v4R] 1/0.121411s  [v6R] 1/0.027208s	0.539478	103374	1.46	0.066815	103374	11.95	817%	graph
com.twitter.www  (https)  [v4R] 2/0.091777s	0.217115	237018	8.33	0.002310	0	0	n/a	graph
com.youtube.www  (https)	0.205776	680876	25.34	0.196331	686364	26.72	105%	graph
gov.energy.www  (https)	0.045020	117918	19.99	0.034879	117918	26.46	132%	graph
gov.llnl.careers  (https)  [v4R] 1/0.321915s	0.860254	139560	1.24	0.017698	0	0	n/a	graph
gov.llnl.computing  (https)	0.447864	80987	1.38	0.022932	0	0	n/a	graph
gov.llnl.education  (https)  [v4R] 1/0.279410s	0.667552	82489	0.94	0.017989	0	0	n/a	graph
gov.llnl.engineering  (https)	0.153177	112136	5.59	0.088947	112136	9.72	174%	graph
gov.llnl.enviroinfo  (https)	0.405288	60776	1.14	0.060595	60776	7.73	675%	graph
gov.llnl.fcoi  (https)	0.200814	31590	1.21	0.051863	31590	4.73	392%	graph
gov.llnl.gs  (https)	0.573505	61692	0.82	0.147570	61692	3.20	390%	graph
gov.llnl.lasers  (https)	0.072329	109937	11.65	0.056679	109937	14.98	129%	graph
gov.llnl.pls  (https)	0.495537	62399	0.96	0.066230	62399	7.21	750%	graph
gov.llnl.sd  (https)	0.083131	115580	10.62	0.053148	115580	16.64	157%	graph
gov.llnl.st  (https)	0.499121	93200	1.42	0.029074	0	0	n/a	graph
• gov.llnl.www  (https)	0.044687	144401	25.04	0.078956	144401	14.12	56%	graph
IPv6 operational: 67% of linked subdomains (8/12), 70% of all linked domains (14/20)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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