I am not a huge techy person but, I listen to the people who are. Hire those that are smarter than you in the areas that you lack skill and all that jazz. SO, I found out that as of July 1st your website may have become "Insecure" because Google launched a new security protocol that all websites need a SSL Certificate. Don't ask me to explain what the hell that is but, I understand we need it! If you don't get your site secured, Google will not rank your site. As in, the spiders won't find your site and your SEO will not be optimized and you will not be working yourself to the top of the Google page. No bueno.
To check if your website is secure, go to your website and look in the top left hand corner of the browser box. If it says "Not Secure", you need a SSL Certificate. Go to your domain host (ie- Godaddy) and purchase an SSL Certificate. It's $60. If it says "Secure" you're good to go.