4. Make Links Clear and Visible & Use Text Links: Make sure that all links to your product purchasing pages are clear and visible. When possible, default to blue, underlined links for easy user recognition. Though in web design it is often unadvisable to use the words "click here" in a link, in email design it typically is more effective to use the words "click here." Make sure that your links are text links and not image-based links as images may not appear in all emails.
Visitor Tracking: Hotjar has a heatmap tool — a virtual tool which creates a color-coded representation of how a user navigates your site — that helps you understand what users want, care about, and do on your site. It records visitors and tells you where they spend the most time on your site. You can use it to gather information on your lead generation forms, feedback forms and surveys, and more.