WHY SSL certificate is necessary?
SSL Certificate HTTPS is necessary to avoid hackers from your site. It provides security to your data. if you want to rank higher in Google search results, SSL is a must. It also makes your website reliable and users feel secure while browsing/shopping on your website.
Advantages of an SSL certificate:
WordPress Credential
cPanel/Hosting Credential
Domain Panel Credential
SSL certificate provider login (If You have)