Images don’t show on most browsers

Hi,

I’m using the SiteOrigin Unwind theme. When I am logged WordPress and building the actual site, the images display just fine in my browser (Chrome). But when I am logged out and try to access the site, most of the browsers don’t display the images. They just show empty boxes where the image should be. The only browser that seems to display the images is Firefox, but Safari, Chrome or IE doesn’t. I tried to access the site from various different devices too. I tried to delete the cache and deactivate all the plugins and reactivate, as well as delete the pictures and re-upload them, but nothing.

Can you please help, thanks.

– Tommi