Facebook share showing website url only

First, the tags on those two links look correct using our site socialdebug.com to see the previews. However, when I re-scrape both pages on the FB Open Graph Debugger, Facebook randomly returns the following error and shows the correct preview at other times.

Error parsing input URL, no data was cached, or no data was scraped.

It seems as if Facebook is having some intermittent troubles accessing your site. I would suggest trying to disable GZip Page Compression setting in Joomla Global Configuration and also investigating any firewall/security plugins on your server to see if those are causing the issue.

-Melissa

It looks to be working for me now when I run your page through the Facebook Debugger tool. There's a preview at the bottom that shows the title, description and image and there is no warning about an invalid type. I was testing with this page:
www.fuerzaimperial.net/juegos-de-video/1...as-tactiles-de-apple

If you're still having issues, let us know, but it seems like the problem no longer exists.

Thanks,
Alex