Facebook not recognizing my SSL certificate

Question

I have a site built in angularjs and working with prerender.io and with a SSL certificate from rapidssl and everything work fine...

Except from Facebook that is not showing the right information for the page.

When I open Facebook crawler

Can't validate SSL Certificate. Either it is self-signed (which will cause browser warnings) or it is invalid.

And is not recognizing the values og:url, og:type, og:title, og:image, og:description, fb:app_id

It was working in the past, but it stop working I don't know why.

I googled and I concatenated my ssl.crt and my intermidiate.crt but without result.

My page is: https://www.granojo.com/video/10432

Answer 1

Your cert center isn’t providing an intermediate certificate as it should in the TLS handshake. Here is a solution how to chain your certification:

https://victorlava.com/how-to-fix-curl-60-ssl_cacert-cant-validate-ssl-certificate/