https - TLS - SSL - Mixed content warning

Hello,
I have successfully set up TLS on my website. I have configured WP Settings to point to https://[site-url] and everything is working as expected except the following Warning when loading images:

Code: Select all

Loading mixed (insecure) display content “http://[site-url]/wp-content/themes/GameNews/gavern/cache_nsp/MIT_Seal-widget_gk_nsp-4.png” on a secure page

This is a warning I get on Firefox's Developer tools > Web Console and I can't find a way to correct it What should I do to remedy this?

Hello,

Could you please provide me with a URL to your website and back-end access via PM (click the “Private Message” text underneath my avatar) so that I may analyze it?