We've recently migrated the whole magento webshop to the https structure.
There comes the issue: The product pages are still unsecure, because each product logo is loaded from an unsecure source. Here is the Google Inspector insight:
Mixed Content: The page at 'product-page-url' was loaded over HTTPS, but requested an insecure image 'http://www.safegear.dk/media/brand/birkegaarden.gif'. This content should also be served over HTTPS.
Thanks to everyone who will be taking a minute to read these few lines!