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 2026.07.21 -

gov.goes-r. | Department of Commerce	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
be.youtu  (https)  [v4R] 1/0.102403s  [v6R] 1/0.086333s	0.354669	837495	18.05	0.370836	838117	17.28	96%	graph
com.facebook.www  (https)	0.287294	422868	11.24	0.496601	422705	6.50	58%	graph
com.flickr.www  (https)	0.056774	57606	7.85	0.092783	57606	4.78	61%	graph
com.google.www  (https)	0.083083	80978	7.44	0.082271	81011	7.54	101%	graph
com.googleapis.fonts  (https)	0.053692	1621	0.23	0.041533	1621	0.30	129%	graph
com.twitter  (https)  [v4R] 1/0.064621s	0.341698	266111	5.95	0.005428	0	0	n/a	graph
com.youtube.www  (https)	0.275085	819459	22.73	0.290659	837072	22.02	97%	graph
• gov.goes-r.www  (https)	0.118042	191561	12.39	0.283617	191561	5.16	42%	graph
gov.nasa.blogs  (https)  [v4R] 1/0.058102s  [v6R] 1/0.077247s	0.145649	267285	14.06	0.141737	267285	14.46	103%	graph
gov.nasa.www  [v4R] 1/0.019843s  [v6R] 1/0.024810s	0.085130	341260	30.63	0.076350	341260	34.26	112%	graph
gov.noaa.goes-r  [v4R] 1/0.076732s	0.177145	191561	8.26	0.003038	0	0	n/a	graph
gov.noaa.nesdis.star.www  (https)  [v4R] 1/0.063990s  [v6R] 1/0.252674s	0.113894	36970	2.50	0.280168	36970	1.01	40%	graph
gov.noaa.nesdis.www  [v4R] 1/0.398552s	0.483304	95997	1.52	0.005199	0	0	n/a	graph
gov.noaa.nesdis.www  (https)	0.292315	95997	2.51	0.002225	0	0	n/a	graph
gov.noaa.www  [v4R] 1/0.018570s  [v6R] 1/0.006955s	0.045178	919	0.16	0.038125	919	0.18	118%	graph
gov.noaa.www  (https)	0.185622	919	0.04	0.066554	919	0.11	280%	graph
gov.scijinks  (https)  [v4R] 2/0.530542s	0.948441	80701	0.65	0.008528	0	0	n/a	graph
gov.usa.www  [v4R] 1/0.006841s  [v6R] 1/0.010613s	0.048553	47199	7.50	0.042666	47199	8.57	114%	graph
IPv6 operational: 100% of linked subdomains (1/1), 72% of all linked domains (13/18)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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