Wni Iphone 6 (9)

Hi ,
i launched till now 3 compagnes one of them Win Iphone 6 in DE:
Traffic source for the 3 days : Propellerads
Bid CPM : 6 dollars
i launched it with Spin landing page
i closed all bade Zone
after some days i only loose money


Visits
23,507
Clicks
193
Conversions
7
Revenue
$14.00
Cost
$83.34

i tried popcash too but wihtout any benefit ,
please any advise ?

I think we need more information about this post. Before the beginning of your campaign did you include these factors: Speed on your landing page, the offers you're promoting, the type of competition you're dealing with this GEO you're promoting at.

^^^^

yes:
Geo is Germany
my landing page is very fast : 1.41 second ( less than 2 second )
offer was : Win Iphone 6
i run it for Android user

1.41 seconds is pretty slow, under 500ms is ok, how many kb is it including all scripts, images, mp3s etc? You using any libraries (bootstrap, jQuery etc?)

look here :
http://imgur.com/phzCaTc

thanks

Took a look briefly at your source code and the lander itself. Just a few notes about your lander:

1) Did you compress your images? ie using kraken.io to compress it.
2) Your javascript code. The below code is a universal code that could is used from Google<---I believe that's true, someone correct me if that's not the case. But, this code is used widely when users try to open up a page, that code itself has already cached onto a users phone therefore making it load quicker.

2) <script src="js/jquery.js"></script>  <---- Instead of using this 

Use this:
<script src=https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js></script>

Nice and Super Advise thank you Simon-89