HTTPS is an acronym for the English terms HyperText Transfer Protocol over germany business email list Secure Socket Layer . Broadly speaking, this acronym indicates a website to which an SSL has been applied ( http indicates websites and the s at the end of the acronym means, in fact, that the site has an SSL certificate).
Because sensitive information and data can be intercepted by hackers during the transfer between browser and server. They are therefore essential for all websites that require users to enter sensitive information or data needed to authorize payments, in particular e-commerce sites or those where passwords and banking information are saved should always use HTTPS and SSL certificates.

Another aspect that should not be underestimated is the impact of SSL certificates and protocol on SEO .
To help secure the web, about a year ago Google's Matt Cutts announced plans to include SSL in the algorithm that determines the positioning of websites. In short: if you make your site secure, Google will notice and also position your pages above equivalent content that uses an insecure connection.