I have just created a github page and written a blog. I tried sharing with Disqus's share option to Facebook but it's not loading preview and also says following.
Even though I copy the link and directly paste it, it's not working. But if I do the same (copy the link and paste) in LinkedIn it preview is generated finely. What could be the problem? I'm using Flexible-Jekyll theme. You can find the link to flexible-jekyll theme here and here's a link to my github repo.
I think the problem is caused by this line of code from the source code of 'Car detection with YOLO':
<meta content="https://crazz-zaac.github.io/crazz-zaac.github.iohttps://crazz-zaac.github.io/car-detection-with-yolo/" property="og:url">
The URL is incorrect in the the og:url
property, but it is working fine in Twitter because you have provided different og:url
property for Twitter.
Change it to the correct URL and I hope it will work,
<meta content="https://crazz-zaac.github.io/car-detection-with-yolo/" property="og:url">