A certificate provides greater security for sensitive websites and data. Google has officially announced on several occasions its predilection for creating a safer Internet, so they will reward better positioning (SEO) for those sites that care about keeping their portal secure and includes HTTPS as a ranking signal.
If you want a certificate, contact Webmastervic, who will provide you with the most appropriate SSL certificate for your website.
More info and questions:
https://www.webmastervic.com
Avinguda Bernat Calvo nº 16
Vic 08500
Tel. 606 87 17 94