Piwik doesn't track any visits and pages (1 reply)

Hello Friends,
I have installed the software Piwik. Tracker code does not work but it does not record information.
Even the image also displays odd numbers:

http://www.rahastat.com/analytics/piwik.php?idsite=1&rec=1
GIF89a??�!�??,????D?;

Please advise me