I don't have a secure web server, but I'd like my pages that just have

I don't have a secure web server, but I'd like my pages that just have a banner, footer and navigation buttons along with embedded forms to appear as secure. What does it mean above when it says, "it may be better to provide a link to the form using its JotForm URL."? I don't understand what to do or what the result will be.

Our form is already secured by default. You can embed it to an unsecured website and it will still work properly. Also, our forms will submit by using HTTPS as the form's submission page, which means that the form will always try to submit securely.

You might want to embed the form using the iFrame method. Here's a guide: https://www.jotform.com/help/148-Getting-the-Form-iFrame-Code