How do I set up heatmap software to analyze clicks and scroll depth on a SaaS landing page?

Here’s a practical way to set up heatmap software for a SaaS landing page so you can analyze click behavior and scroll depth effectively.

1) Choose a heatmap tool

Popular options:

• Hotjar
• Microsoft Clarity (free, easy to start)
• Crazy Egg
• FullStory (more advanced session analytics)

If you want a quick start, Clarity or Hotjar are usually easiest.

2) Install the tracking script

Most tools give you a JavaScript snippet.

Common installation options:

• Directly in your site code: paste the snippet into the <head> of your landing page
• Through Google Tag Manager: often the easiest if your site already uses GTM
• Via your CMS/platform: e.g. Webflow, WordPress, Next.js, HubSpot, etc.

Important:

• Install it on the specific landing page(s) you want to track
• Make sure it loads on mobile and desktop
• Verify the script is firing using the tool’s browser extension or dashboard

3) Configure the page you want to track

For a SaaS landing page, you’ll usually want to track:

• Homepage
• Product landing page
• Pricing page
• Sign-up page
• Any campaign-specific pages

If your site has many pages, use page targeting or URL rules so you can isolate the page you care about.

4) Set up click heatmaps

Click heatmaps show where users click most.

What to track:

• CTA buttons like “Start Free Trial”
• Navigation links
• Pricing buttons
• Form fields and submission buttons
• Non-clickable elements that users may be trying to click

Best practice:

• Run separate heatmaps for desktop, tablet, and mobile
• Compare click behavior by traffic source if the tool supports it
• Watch for “dead clicks” on elements that look clickable but aren’t

5) Set up scroll depth tracking

Scroll maps show how far users scroll.

What to look for:

• Where users stop scrolling
• Whether they reach your CTA, testimonial section, pricing block, or form
• Differences between mobile and desktop behavior

Key insights:

• If most users never reach your main CTA, move it higher
• If engagement drops sharply after the hero section, your value proposition may need work
• If users scroll far but don’t convert, the issue may be messaging or friction, not visibility

6) Segment by traffic source and device

Heatmaps are much more useful when segmented.

Track separately for:

• Organic search
• Paid ads
• Email
• Direct
• Social
• Desktop vs mobile

This helps you see, for example, whether paid traffic behaves differently from organic traffic.

7) Make sure you have enough data

Don’t analyze heatmaps too early.

A good rule:

• Wait until you have at least a few hundred visits to the page
• More is better if traffic is low or behavior varies a lot

Low sample sizes can produce misleading patterns.

8) Combine heatmaps with conversion goals

Heatmaps show behavior, but not always intent.

Set up goals such as:

• CTA clicks
• Form submissions
• Demo requests
• Trial sign-ups
• Pricing page visits

Then compare heatmap behavior with actual conversion data.

9) Avoid common setup mistakes

• Tracking the wrong page version
• Forgetting to exclude internal traffic
• Not filtering out bots
• Mixing desktop and mobile data
• Drawing conclusions from too few visits
• Tracking pages with dynamic elements without verifying heatmap accuracy

10) Use the data to make changes

Once the heatmaps are running, use them to test improvements like:

• Moving CTA buttons higher
• Shortening the page
• Rewriting the hero section
• Reordering sections
• Adding trust signals sooner
• Reducing distraction in the nav

Simple implementation example

If you use Google Tag Manager:

1. Create an account in your heatmap tool
2. Copy the tracking code
3. Add it as a Custom HTML tag in GTM
4. Trigger it on the landing page
5. Publish
6. Verify in the heatmap dashboard

What to review first on a SaaS landing page

Start with:

• Hero section clicks
• CTA click distribution
• Scroll drop-off
• Pricing section visibility
• Form engagement
• Mobile vs desktop differences

If you want, I can also give you:

1. a step-by-step setup for Hotjar, Clarity, or Crazy Egg, or
2. a recommended heatmap tracking plan specifically for a SaaS landing page.