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 2026.01.06 -

gov.libraryofcongress. | Library of Congress	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.apple.itunes  (https)  [v4R] 1/0.086823s  [v6R] 1/0.121693s	0.130873	130123	7.64	0.211082	130123	4.71	62%	graph
com.facebook.www  (https)  [v4R] 1/0.138296s  [v6R] 1/0.059878s	0.233690	89446	2.93	0.172946	89587	3.97	136%	graph
com.flickr.www  (https)	0.045504	46991	7.97	0.045007	46991	7.97	100%	graph
com.instagram  (https)  [v4R] 1/0.060983s  [v6R] 1/0.050576s	0.288996	812169	21.52	0.290528	810996	21.34	99%	graph
com.myshopify.library-of-congress-shop  (https)	0.131529	218376	12.72	0.148683	218376	11.26	89%	graph
com.pinterest.www  (https)	0.450761	773330	13.11	0.003039	0	0	n/a	graph
com.x  (https)	0.116299	230564	15.16	0.005292	0	0	n/a	graph
com.youtube.www  (https)	0.222326	694182	23.86	0.198636	691857	26.66	112%	graph
gov.congress.www  (https)	0.042470	6981	1.27	0.046652	7066	1.17	92%	graph
gov.copyright  [v4R] 1/0.033150s  [v6R] 1/0.032238s	0.098834	55966	4.36	0.076335	55966	5.62	129%	graph
gov.copyright  (https)	0.059632	55966	7.24	0.073223	55966	5.85	81%	graph
• gov.libraryofcongress.www  (https)  [v4R] 1/0.039996s  [v6R] 1/0.037069s	0.108995	197369	13.94	0.114338	197369	13.21	95%	graph
gov.loc  (https)  [v4R] 1/0.056470s  [v6R] 1/0.058523s	0.125738	197369	12.05	0.127125	197369	11.86	98%	graph
gov.loc.ask  (https)	0.080384	45985	4.39	0.008637	0	0	n/a	graph
gov.loc.blogs  (https)	0.061587	52658	6.59	0.082638	52658	4.90	74%	graph
gov.loc.catalog  (https)	0.093473	29327	2.41	0.080949	29327	2.80	116%	graph
gov.loc.lcm  (https)	0.123111	182967	11.35	0.063136	182967	22.16	195%	graph
gov.loc.newsroom  (https)	0.112644	103395	7.04	0.096777	103395	8.22	117%	graph
gov.loc.www  [v4R] 1/0.144239s  [v6R] 1/0.113708s	0.195301	197369	7.72	0.175311	197369	8.60	111%	graph
gov.loc.www  (https)	0.069846	197369	21.82	0.067549	197369	22.47	103%	graph
net.research.www  (https)	0.065438	244085	28.65	0.003034	0	0	n/a	graph
org.purl  [v4R] 2/0.356839s	1.367483	5368	0.03	0.004117	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (1/1), 77% of all linked domains (17/22)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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