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 2026.08.22 -

gov.loc. | 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] 1/0.046368s  [v6R] 1/0.070050s	0.079476	136293	13.16	0.137368	136293	7.59	58%	graph
com.facebook.www  (https)  [v4R] 1/0.092929s	0.417797	426859	7.81	0.244741	427101	13.35	171%	graph
com.flickr.www  (https)	0.044753	57606	9.99	0.046764	57606	9.55	96%	graph
com.instagram  (https)  [v4R] 1/0.056034s  [v6R] 1/0.058854s	0.369821	402005	8.31	0.377227	402209	8.14	98%	graph
com.linkedin.www  (https)	0.148937	140465	7.24	0.163841	140465	6.57	91%	graph
com.myshopify.library-of-congress-shop  (https)	0.130175	247274	14.51	0.112977	247274	16.84	116%	graph
com.pinterest.www  (https)	0.494685	1332469	20.58	0.002817	0	0	n/a	graph
com.x  (https)	0.103332	35221	2.61	0.005180	0	0	n/a	graph
com.youtube.www  (https)	0.213408	869148	31.13	0.210825	869973	31.61	102%	graph
gov.congress.www  (https)	0.025622	5343	1.63	0.028609	5385	1.47	90%	graph
gov.copyright  [v4R] 1/0.016985s  [v6R] 1/0.014236s	0.057602	54825	7.34	0.258606	54825	1.62	22%	graph
gov.copyright  (https)	0.037728	54825	11.30	0.032563	54825	13.07	116%	graph
gov.loc  (https)  [v4R] 1/0.035981s  [v6R] 1/0.029670s	0.069469	79468	8.79	0.059201	79468	10.28	117%	graph
gov.loc.ask  (https)	0.109143	47541	3.33	0.006635	0	0	n/a	graph
gov.loc.blogs  (https)	0.028057	5383	1.47	0.028112	5446	1.48	101%	graph
gov.loc.catalog  (https)	0.038241	32244	6.47	0.040310	32244	6.15	95%	graph
gov.loc.lcm  (https)	0.042075	189421	34.41	0.045431	189421	32.11	93%	graph
gov.loc.newsroom  (https)	0.027069	919	0.26	0.027342	919	0.26	100%	graph
gov.loc.www  [v4R] 1/0.043229s  [v6R] 1/0.040749s	0.101458	79468	6.00	0.074110	79468	8.19	136%	graph
• gov.loc.www  (https)	0.039344	79468	15.55	0.031070	79468	19.56	126%	graph
gov.usa.www  (https)	0.029143	47217	12.42	0.028222	47217	12.87	104%	graph
net.research.www  (https)	0.089932	197872	16.96	0.002915	0	0	n/a	graph
org.purl  [v4R] 2/0.339214s	0.563945	5368	0.07	0.003030	0	0	n/a	graph
IPv6 operational: 88% of linked subdomains (7/8), 78% of all linked domains (18/23)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

For comments, questions or suggested domains please contact: [email protected]