r2.amazonaws.com vs. u1.amazonaws.com

Domain:
r2.amazonaws.com r2.amazonaws.com 
u1.amazonaws.com u1.amazonaws.com
HTTP/2 Support:
  
  
HTTPS Support:
  
  
Daily Unique Visitors:
37,566,038 
 37,319,541
Monthly Visits:
1,138,250,951 
 1,130,782,092
PageViews per user:
2.28 
 2.38
Daily Pageviews:
85,650,566 
 88,820,508
Avg. visit duration:
03:40 
 03:40
Bounce Rate:
64.12 
 64.12
Global Reach:
0.762% 
 0.757%
HypeRank:
76 
 72
SemRush Rank:
4,649 
 5,232
SimilarWeb Rank:
n/a 
 n/a
Total Backlinks:
2,147,483,647 
 14
Follow Links:
2,147,483,647 
 13
Nofollow Links:
179,420,545 
 n/a
Referring Domains:
868,749 
 4
Referring IPs:
637,501 
 11
Authority Domain Score:
77 
 80
Page Load Time:
995ms 
 1061ms
Page Speed Score Desktop:
n/a 
 n/a
Page Speed Score Mobile:
n/a 
 n/a
Organic Keywords:
1,832,016 
1,983,945
Organic Traffic:
606,355 
 623,068
Organic Cost:
 $893,412.00 
 $788,112.00
Moz Domain Authority:
87 
 87
Moz Page Authority:
1 
 1
MozRank:
n/a 
 n/a
Daily Revenue:
$241,306.76 
 $225,063.17
Website Value:
$226,602,386.19 
 $194,391,616.37