Are you facing this issue with your website ?
This clearly signifies that SSL is not installed in your website. For that you can use Redserverhost’s premium Let’s Encrypt plugin to install SSL given in your cPanel interface.
Step by step procedure to install and activate premium SSL in your website ::
Step 1 : Login to your cPanel and then go to Let’s Encrypt Plugin given under security section. For your reference see screenshot below.
Step 2 : Now click on +Issue
Step 3 : Now Finally simply select http-01 method at the bottom of the screen and then click on issue. If in case http method is not working or giving any error, then you can try dns-01 method.
Step 4 : Check your domain in new private window. You should be able to see green padlock. You can also check your ssl at whynopadlock.com
Please note : You need to enter https:// in the very starting to see SSL enabled domain. If you have not applied forceful redirection of all your URL into https then please apply it by using the tutorial given here