This url is leading to a non functioning page with no content. This might be the reason of the site suspension. Make sure that your URL is leading to a functioning page. Go through these url to understand better about the Suspended site and Destination experience.
How to fix a suspended site: https://support.google.com/adwords/answer/1704383
Destination requirements: https://support.google.com/adwordspolicy/answer/6368661?hl=en
Hope it helps. Let me know for further clarification