I created a custom category template where I show thumbnails of the posts and a title as url, if you click on the thumbnail or the title you get redirected to the post but I would like to redirect to an external website when you click either on the image or the url.
Wordpress doesn't let me set an external URL. No clue how to takkle that, couldn't find the right plugin and I would like to learn some coding anyway. I am an absolute Beginner.