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

LinkedIn is also caching previews. If OpenGraph image was incorrectly cached at some point before, try defeating the cache with a query parameter on a shared link, e.g. https://your-website.com/?1.