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 2025.08.29 -

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)  [v4R] 1/0.089123s  [v6R] 1/0.092609s	0.536256	75457	1.07	0.506395	387667	5.85	544%	graph
com.govdelivery.public  (https)  [v4R] 1/0.203990s  [v6R] 1/0.185768s	0.268162	7656	0.22	0.249636	7656	0.23	108%	graph
com.instagram.www  (https)	0.362601	429476	9.05	0.295184	429576	11.11	123%	graph
com.linkedin.www  (https)	0.239119	139292	4.45	0.233701	139292	4.56	103%	graph
com.x  (https)	0.110210	277006	19.21	0.001797	0	0	n/a	graph
com.youtube.www  (https)	0.213035	663585	23.77	0.201897	661148	25.10	106%	graph
gov.commerce.www  (https)	0.075540	84991	8.65	0.138467	84991	4.70	54%	graph
gov.doc.oig.www  (https)	0.639867	196754	2.35	0.420980	196754	3.57	152%	graph
gov.usa.www  (https)	0.044361	47992	8.32	0.093416	47992	3.94	47%	graph
gov.uspto.assignment  (https)	0.046230	153	0.03	0.041025	153	0.03	112%	graph
gov.uspto.assignmentcenter  (https)	0.081222	13865	1.31	0.171526	13865	0.62	47%	graph
gov.uspto.certifiedcopycenter  (https)	0.091566	29458	2.47	0.076673	29458	2.96	120%	graph
gov.uspto.data  (https)	0.183175	16834	0.70	0.011295	0	0	n/a	graph
gov.uspto.developer  (https)	0.082520	31900	2.97	0.014875	0	0	n/a	graph
gov.uspto.eog-tmng  (https)	0.172238	23330	1.03	0.220129	23330	0.81	78%	graph
gov.uspto.estta  (https)	0.055590	34125	4.73	0.058340	34125	4.49	95%	graph
gov.uspto.fees  (https)	0.160480	5409	0.26	0.085823	5409	0.49	188%	graph
gov.uspto.globaldossier  (https)	0.156539	3586	0.18	0.019004	0	0	n/a	graph
gov.uspto.idm-tmng  (https)	0.059593	6827	0.88	0.072021	6827	0.72	82%	graph
gov.uspto.ipidentifier  (https)	0.063587	23888	2.89	0.056332	23888	3.25	113%	graph
gov.uspto.my  (https)	0.076094	17380	1.74	0.095657	17380	1.40	80%	graph
gov.uspto.patentcenter  (https)	0.058812	14282	1.88	0.082678	14282	1.33	71%	graph
gov.uspto.ptacts  (https)	0.092358	1504	0.12	0.056371	1504	0.20	164%	graph
gov.uspto.tbmp  (https)  [v4R] 1/0.039486s  [v6R] 1/0.068432s	0.406779	28597	0.54	1.540946	28597	0.14	26%	graph
gov.uspto.tmep  (https)  [v4R] 1/0.152713s  [v6R] 1/0.104296s	0.421671	32770	0.59	0.256111	32770	0.98	164%	graph
gov.uspto.tmsearch  (https)	0.050411	136520	20.83	0.011800	0	0	n/a	graph
gov.uspto.trademarkcenter  (https)	0.029193	13620	3.58	0.008380	0	0	n/a	graph
gov.uspto.tsdr  (https)	0.168549	134	0.01	0.011656	0	0	n/a	graph
gov.uspto.ttabcenter  (https)	0.121894	13291	0.84	0.005996	0	0	n/a	graph
gov.uspto.ttabvue  (https)  [v4R] 1/0.063780s  [v6R] 1/0.059625s	0.082388	30031	2.79	0.090146	30031	2.55	91%	graph
• gov.uspto.www  (https)	0.060684	128433	16.33	0.048889	128433	20.41	125%	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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