Image failed to load from remote server (but it's there)

I've just posted the following thread, with embedded images: https://photography-on-the.net …/showthread.php​?t=1525725

All the images show "IMAGE FAILED TO LOAD FROM REMOTE SERVER", but clicking on them works. They should all be within the pixel and file size guidelines.

Any idea why they're not showing on the forum? Maybe because it's a http rather than https link? They were exported by Lightroom 6.

Yes, http is not allowed any more, all http links are automatically converted to https on post output.

These days secure sites are a must. You can get certificates for free or almost free, it's not a big hassle.

Thanks Pekka. I'll check and see if I can get that sorted.

Got myself an SSL cert and the images on the thread are now loading OK. Many thanks.