Comparing of sites - zotero.org vs citavi.com vs omeka.org vs 2collab.com

Social buttons zotero.org citavi.com omeka.org 2collab.com
Aged 18 years from (2006-08-29) 17 years from (2007-02-06)
Owner or Organization N/A N/A
Hoster Amazon.com, Inc Hosteurope GmbH George Mason University LEXIS-NEXIS
Registrar DOMAIN.COM, LLC DOMAIN.COM, LLC
Domain zone .org .com .org .com
Alexa 20255 126550 128883 911894
Reach 0.0054 %
-9.05%
0.00047 %
30%
0.00056 %
-31.64%
0.00064 %
20%
Search 17.6 %
30%
21.6 %
49%
13.3 %
-40%
1.4 %
0%
Pageviews per user 3.5 %
16%
3.3 %
9%
2.8 %
40%
1 %
0%
Bounce rate 48.9 %
-4%
43.1 %
-7%
61.4 %
-9%
97.1 %
1%
Global pageviews 0.000185 %
6%
1.48E-5 %
40%
1.47E-5 %
-5.46%
6.1E-6 %
20%
Time on Site 3:51 min %
15%
3:21 min %
10%
2:5 min %
37%
0:28 min %
24%
Trustwortness 93 90 92 61
Reliability 93 90 92 60
Child Safety 94 95 96 93
Privacy 93 90 92 60
Adult
Language en en en 00
Daily Visitors est. 28 233 2 396 2 804 3 258
Daily Pageviews est. 98 816 7 905 7 852 3 258
Daily Revenue est. $ 254 $ 22 $ 25 $ 29
Indexed pages 526 000 17 000 55 300 1
Backlinks 2 230 199 1 340 3
Domain rank 8 out of 10 7 out of 10 7 out of 10 6 out of 10
Organic Keywords 0 0 0 0
PPC Keywords 0 0 0 0
Summary 17 4 3 2

Add one more site to graph below

Period
Graph
Compare sites