If the Google Snippet Preview and Content Analysis don’t work, it’s probably because you have an issue with your server or WordPress configuration.
First solution
If you are using a security plugin/firewall and getting a 403 error, try whitelisting your own server’s IP address.
Second solution
Please contact your webhost with these informations.
The requests are performed from the same host/server.
If they try to use this function with your domain from your own domain/server, it will return a 403 / 443 error.
The function used is the following: wp_remote_get
https://developer.wordpress.org/reference/functions/wp_remote_get/
Cloudflare user?
Sign in to your Cloudflare account, select your site, and go to SSL/TLS, Edge Certificates, Minimum TLS Version section and choose “TLS 1.0 (default)“.
Save changes. The content analysis should now work as expected.
