When I share my website on facebook using HTTP link, website image is displayed without issue.
But when I use HTTPS link, it doesn't display anything. Do you know how I can fix this?
Thanks a lot!
This is the link preview result I checked on Facebook Debugger: https://developers.facebook.com/tools/debug/?q=https%3A%2F%2Flalignenumerotee.fr%2F
You can try to clear cache by pressing "Scrape Again" button. It's usually related to cache issues.