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 2025.06.01 -

gov.uspto. | Department of Commerce	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v6R] 1/0.035408s	0.094567	79256	6.43	0.121722	76604	4.83	75%	graph
com.govdelivery.public  (https)  [v4R] 1/0.174806s  [v6R] 1/0.170123s	0.238810	8657	0.28	0.241387	8657	0.27	99%	graph
com.instagram.www  (https)	0.431576	447113	7.91	0.371736	447943	9.21	116%	graph
com.linkedin.www  (https)	0.206625	138508	5.13	0.149293	138931	7.11	139%	graph
com.x  (https)	0.107582	265244	18.91	0.001191	0	0	n/a	graph
com.youtube.www  (https)	0.183161	610786	25.46	0.151466	613445	30.99	122%	graph
gov.commerce.www  (https)	0.528011	83544	1.21	0.237057	83544	2.69	223%	graph
gov.doc.oig.www  (https)	0.100547	194994	14.88	0.053535	194994	28.07	189%	graph
gov.usa.www  (https)	0.019041	47950	19.25	0.021003	47950	17.42	90%	graph
gov.uspto.assignment  (https)	0.051303	153	0.02	0.034560	153	0.03	150%	graph
gov.uspto.assignmentcenter  (https)	0.042769	13865	2.52	0.081001	13865	1.31	52%	graph
gov.uspto.certifiedcopycenter  (https)	0.070457	29607	3.23	0.078912	29607	2.90	90%	graph
gov.uspto.data  (https)	0.080358	16834	1.61	0.007483	0	0	n/a	graph
gov.uspto.developer  (https)	0.044920	31841	5.52	0.031856	0	0	n/a	graph
gov.uspto.eog-tmng  (https)	0.058948	23330	3.07	0.114636	23330	1.56	51%	graph
gov.uspto.estta  (https)	0.049397	34125	5.31	0.062126	34125	4.20	79%	graph
gov.uspto.fees  (https)	0.089171	5409	0.46	0.062835	5409	0.67	144%	graph
gov.uspto.globaldossier  (https)	0.095371	3618	0.29	0.007474	0	0	n/a	graph
gov.uspto.idm-tmng  (https)	0.052462	6827	1.00	0.060530	6827	0.87	87%	graph
gov.uspto.ipidentifier  (https)	0.088731	23755	2.06	0.027935	23755	6.71	326%	graph
gov.uspto.my  (https)	0.056118	17266	2.35	0.071757	17266	1.86	79%	graph
gov.uspto.patentcenter  (https)	0.051184	14282	2.14	0.101072	14282	1.08	50%	graph
gov.uspto.ptacts  (https)	0.041970	1504	0.28	0.064067	1504	0.18	64%	graph
gov.uspto.tbmp  (https)  [v4R] 1/0.042555s  [v6R] 1/0.046732s	0.282569	27788	0.75	0.301494	27788	0.70	94%	graph
gov.uspto.tmep  (https)  [v4R] 1/0.040206s  [v6R] 1/0.045730s	0.208159	32770	1.20	0.315801	32770	0.79	66%	graph
gov.uspto.tmsearch  (https)	0.066646	136520	15.78	0.003403	0	0	n/a	graph
gov.uspto.trademarkcenter  (https)	0.029871	13518	3.56	0.007495	0	0	n/a	graph
gov.uspto.tsdr  (https)	0.153773	134	0.01	0.007555	0	0	n/a	graph
gov.uspto.ttabcenter  (https)	0.109556	13291	0.93	0.003341	0	0	n/a	graph
gov.uspto.ttabvue  (https)  [v4R] 1/0.034579s  [v6R] 1/0.049051s	0.053472	30031	4.32	0.071668	30031	3.23	75%	graph
• gov.uspto.www  (https)	0.034666	127408	28.59	0.022591	127408	44.18	155%	graph
IPv6 operational: 68% of linked subdomains (15/22), 74% of all linked domains (23/31)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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