How to fix Mixed SSL Content for website?
To fix mixed SSL content issue on your website, please download and install this plugin: https://wordpress.org/plugins/ssl-insecure-content-fixer/
Then click WP Dashboard => Settings => SSL Insecure Content => select Capture All => Save changes.
Also please add via FTP in your .htaccess file the following rules:
RewriteEngine On RewriteCond %{HTTPS} !=on RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301,NE]
Then save changes, clear cache in a browser, and check results at the front-end.
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