zendesk.com vs. wordpress.com

Domain:
zendesk.com zendesk.com 
wordpress.com wordpress.com
HTTP/2 Support:
  
  
HTTPS Support:
  
  
Daily Unique Visitors:
2,306,212 
 8,523,664
Monthly Visits:
69,878,224 
 258,267,019
PageViews per user:
6.70 
 2.85
Daily Pageviews:
15,451,623 
 24,292,442
Avg. visit duration:
08:23 
 03:15
Bounce Rate:
45.20 
 64.81
Global Reach:
0.0467799% 
 0.1728964%
HypeRank:
617 
 387
SemRush Rank:
1,469 
 3,645
SimilarWeb Rank:
432 
 162
Total Backlinks:
2,679,433 
 1,859,013,257
Follow Links:
1,705,815 
 1,145,312,883
Nofollow Links:
973,617 
 713,700,373
Referring Domains:
4,922 
 6,051,049
Referring IPs:
3,618 
 194,631
Authority Domain Score:
80 
 75
Page Load Time:
146ms 
 195ms
Page Speed Score Desktop:
54 
 98
Page Speed Score Mobile:
24 
 86
Organic Keywords:
1,474,313 
190,725
Organic Traffic:
2,078,615 
 726,914
Organic Cost:
 $6,656,522.00 
 $3,064,146.00
Moz Domain Authority:
n/a 
 n/a
Moz Page Authority:
n/a 
 n/a
MozRank:
n/a 
 n/a
Daily Revenue:
$59,018.31 
 $90,581.55
Website Value:
$66,183,483.87 
 $112,785,255.84