Welcome to the Q&A Forum

Hi I'm dealing with this problem for a few days. In fact i didn't realize it was this serious until today when i saw most of my site "de-indexed" and losing most of the rankings. [URL Errors: 1st photo] 8/21/14 there were only 42 errors but in 8/22/14 this number went to 272 and it just keeps going up. The site i'm talking about is gazetaexpress.com (media news, custom cms) with lot's of pages. After i did some research i came to the conclusion that the problem is to the firewall, who might have blocked google bots from accessing the site. But the server administrator is saying that this isn't true and no google bots have been blocked. Also when i go to WMT, and try to Fetch as Google the site, this is what i get: [Fetch as Google: 2nd photo] From more than 60 tries, 2-3 times it showed Complete (and this only to homepage, never to articles). What can be the problem? Can i get Google to crawl properly my site and is there a chance that i will lose my previous rankings? Thanks a lot
Granit FvhvDVR.png dKx3m1O.png