In all Website Builder plans any data transmitted from your site will be encrypted using a SSL (Secure Sockets Layer) certificate. Your SSL will establish an encrypted link between your web server and the browser of the person visiting your site. This means that all data will be kept private; which is important if you want visitors to your site to be safe. If you want to sell products or services in your store, you will want to have a SSL since it protects credit card and bank numbers from being intercepted by hackers.
You may expect a 404 page to pop up from time to time on new websites, but with patience and determination, you can build a fully functional, beautiful, and highly converting site from scratch. The main takeaway here is always to test your website before launch and remember that refreshing and revamping your website is a task you will have to perform regularly from now on if you want your business to grow.
How To Make a WordPress Website - For Beginners