Steps to reproduce the issue

1. Enable GZIP in administration panel.
2. Add facebook share button to site.
3. Try to share article.

Expected result

A picture with article title and article text appears in the facebook share pop up window

Actual result

Only domain name with no article image or text appears in the facebook share pop up window

While using facebook debug tool - https://developers.facebook.com/tools/debug/og/object/ errors of missing og tags, like og:type, og:url and others are displayed. But when inspecting site source code, all the necessary og tags are present.

System information (as much as possible)

Joomla 3.4.3
I'm actually using K2 CCK v 2.6.9, but I doubt if this makes any difference.

Additional comments

This article helped me solve this problem - http://www.itoctopus.com/problems-with-sharing-links-of-a-joomla-website-on-facebook and the problem is described very clearly there.