About 40% of the search results that reach Google’s first page are in HTTPs format. The importance of HTTPs is because 82% of people will stop a purchase if they notice a website isn’t secure.
It's important that your website is secure, and in fact this is a standard with all our websites built since Google started to place such importance on having HTTP's, and that is all website, not just online stores.
Our SEO Audit service will highlight all changes that need to be made to your website to make it secure