Facebook preview debug: return document is empty

Hello, I was trying to make my site compatible with facebook previews, I implemented the “OpenGraph metadata”, all ok, but when I see the preview (in “developers.facebook.com/tools/debug” ), the preview not load, and when I click what my site returning, it seems to return an empty document.

Does anyone have an idea why this is happening?

Page I’m testing: https://except.epizy.com/preview.php

(Note: Sorry for any English mistakes, I’m not fluent in that language)

Thank in advance for all your help.

I think this is your issue:


This topic was automatically closed 7 days after the last reply. New replies are no longer allowed.