How to successfully implement og:image for the LinkedIn

Question

THE PROBLEM:

• I am trying, without much success, to implement open graph image on site: http://www.guarenty-group.com/cz/
• The homepage

Answer 1

I found this simple fix which worked for me after lots of complicated solutions which didn't work:

LinkedIn

The only way to “clear” the sharing preview cache for LinkedIn is to trick LinkedIn into thinking your page is a different (and new) page.

This is done by adding a made-up parameter to the link. It doesn’t affect your webpage, but it does force the metadata to be re-fetched.

Example:

Original link: //beantin.se/consultant-resume "New" link: //beantin.se/consultant-resume?1