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Learn Introduction to CRO and User Behavior | Conversion and Landing-Page Optimization (CRO)
Digital Marketing Professional Certification

bookIntroduction to CRO and User Behavior

What Is CRO?

Note
Definition

Conversion Rate is the percentage of visitors who complete a desired action on a website, landing page, or app. This action can be: making a purchase, subscribing to a newsletter, filling out a contact form, downloading a file or app, booking a demo or call.

Conversion Rate Optimization (CRO) is the strategic process of increasing the percentage of website visitors who complete a desired action using data-driven testing, design adjustments, and user behavior insights.

ConversionΒ Rate=NumberΒ ofΒ ConversionsTotalΒ VisitorsΓ—100Conversion\ Rate = \frac{Number\ of\ Conversions}{Total\ Visitors} \times 100

If 10,000 people visit a landing page and 200 convert:

CR=20010,000Γ—100=2%CR = \frac{200}{10{,}000} \times 100 = 2\%

CRO uses data, psychology, and experimentation to optimize user journeys.

Key Metrics and KPIs

If CRO (Conversion Rate Optimization) is about turning visitors into action-takers, then metrics and KPIs are how you measure whether it's actually working.

Core CRO Metrics

Understanding User Behavior

CRO Stages

1. Observe Real User Behavior

Identify where users engage, where they stall, and where they leave.

2. Step Into Their Shoes (Empathy First)

When you evaluate your site as a visitor, you uncover design flaws, unclear wording, or missing trust cues that data alone won't reveal.

3. Understand Cognitive Biases

Integrating psychological triggers must remain authentic and ethical β€” manipulation erodes trust, while credibility sustains it.

4. Capture Attention Fast

You only have 3–5 seconds to communicate value before users bounce. People skim, scan, and multitask, they won't read every word.

Key rules for first impressions:

  • Keep headlines clear and benefit-driven;
  • Use visual hierarchy to guide the eye;
  • Place CTAs above the fold;
  • Ensure load speed under 3 seconds.

5. Identify and Remove Friction Points

Friction is anything that slows a visitor's progress or makes them hesitate. These may seem minor β€” but every unnecessary step, slow load, or confusing form can destroy conversions.

Friction Sources:

  • Forms: too many fields (e.g., phone number for newsletter). Ask only for what's essential;
  • Layout: cluttered or inconsistent design, Simplify, increase white space;
  • Speed: page loads over 3 seconds. Compress images, improve hosting;
  • Copy: confusing or generic CTAs. Use action verbs and clarity;
  • Trust: no visible security or reviews. Add badges, testimonials, social proof.

6. Test, Learn, and Refine

After identifying behavior patterns and friction, always validate changes through testing.

Customer Journey Mapping

By aligning your content, design, and calls-to-action (CTAs) with your visitor's stage in the funnel, you build smoother, more natural pathways that move users from curiosity β†’ comparison β†’ commitment.

The Customer Journey represents the path a potential buyer takes β€” from first discovering your brand to finally taking action (and beyond).

In CRO, this journey is typically divided into three main stages:

Awareness

At this stage, visitors are discovering your brand for the first time. They might arrive through: a blog post, a social media ad, and a homepage click.

At this stage build trust, educate, and create value.

What to offer:

  • Free resources (ebooks, templates, or checklists);
  • Informative content (blogs, guides, explainer videos);
  • Light conversions (newsletter sign-ups, free trials).

Consideration

Now visitors know your brand and are actively comparing.
This is where you must show your Unique Value Proposition (UVP), what makes your offer better, safer, and easier.

At this stage the goal is to prove credibility and reduce uncertainty. Use case studies, client stories, trust elements as testimonials, reviews, star ratings, product experience such as demos, free trials, comparison charts.

Conversion

At this point, visitors are ready to act, they just need a gentle push.

The goal is eliminate friction and make taking action effortless. Use clear CTAs, remove distractions, add urgency.

Case Study Review

1. What is the main purpose of mapping the customer journey?

2. Which two tactics are best for the Consideration stage?

question mark

What is the main purpose of mapping the customer journey?

Select the correct answer

question mark

Which two tactics are best for the Consideration stage?

Select the correct answer

Everything was clear?

How can we improve it?

Thanks for your feedback!

SectionΒ 2. ChapterΒ 1

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Ask AI

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Ask anything or try one of the suggested questions to begin our chat

Suggested prompts:

What are some common CRO tools I can use to get started?

How do I know which CRO metric to focus on for my website?

Can you give more real-life examples of successful CRO changes?

bookIntroduction to CRO and User Behavior

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What Is CRO?

Note
Definition

Conversion Rate is the percentage of visitors who complete a desired action on a website, landing page, or app. This action can be: making a purchase, subscribing to a newsletter, filling out a contact form, downloading a file or app, booking a demo or call.

Conversion Rate Optimization (CRO) is the strategic process of increasing the percentage of website visitors who complete a desired action using data-driven testing, design adjustments, and user behavior insights.

ConversionΒ Rate=NumberΒ ofΒ ConversionsTotalΒ VisitorsΓ—100Conversion\ Rate = \frac{Number\ of\ Conversions}{Total\ Visitors} \times 100

If 10,000 people visit a landing page and 200 convert:

CR=20010,000Γ—100=2%CR = \frac{200}{10{,}000} \times 100 = 2\%

CRO uses data, psychology, and experimentation to optimize user journeys.

Key Metrics and KPIs

If CRO (Conversion Rate Optimization) is about turning visitors into action-takers, then metrics and KPIs are how you measure whether it's actually working.

Core CRO Metrics

Understanding User Behavior

CRO Stages

1. Observe Real User Behavior

Identify where users engage, where they stall, and where they leave.

2. Step Into Their Shoes (Empathy First)

When you evaluate your site as a visitor, you uncover design flaws, unclear wording, or missing trust cues that data alone won't reveal.

3. Understand Cognitive Biases

Integrating psychological triggers must remain authentic and ethical β€” manipulation erodes trust, while credibility sustains it.

4. Capture Attention Fast

You only have 3–5 seconds to communicate value before users bounce. People skim, scan, and multitask, they won't read every word.

Key rules for first impressions:

  • Keep headlines clear and benefit-driven;
  • Use visual hierarchy to guide the eye;
  • Place CTAs above the fold;
  • Ensure load speed under 3 seconds.

5. Identify and Remove Friction Points

Friction is anything that slows a visitor's progress or makes them hesitate. These may seem minor β€” but every unnecessary step, slow load, or confusing form can destroy conversions.

Friction Sources:

  • Forms: too many fields (e.g., phone number for newsletter). Ask only for what's essential;
  • Layout: cluttered or inconsistent design, Simplify, increase white space;
  • Speed: page loads over 3 seconds. Compress images, improve hosting;
  • Copy: confusing or generic CTAs. Use action verbs and clarity;
  • Trust: no visible security or reviews. Add badges, testimonials, social proof.

6. Test, Learn, and Refine

After identifying behavior patterns and friction, always validate changes through testing.

Customer Journey Mapping

By aligning your content, design, and calls-to-action (CTAs) with your visitor's stage in the funnel, you build smoother, more natural pathways that move users from curiosity β†’ comparison β†’ commitment.

The Customer Journey represents the path a potential buyer takes β€” from first discovering your brand to finally taking action (and beyond).

In CRO, this journey is typically divided into three main stages:

Awareness

At this stage, visitors are discovering your brand for the first time. They might arrive through: a blog post, a social media ad, and a homepage click.

At this stage build trust, educate, and create value.

What to offer:

  • Free resources (ebooks, templates, or checklists);
  • Informative content (blogs, guides, explainer videos);
  • Light conversions (newsletter sign-ups, free trials).

Consideration

Now visitors know your brand and are actively comparing.
This is where you must show your Unique Value Proposition (UVP), what makes your offer better, safer, and easier.

At this stage the goal is to prove credibility and reduce uncertainty. Use case studies, client stories, trust elements as testimonials, reviews, star ratings, product experience such as demos, free trials, comparison charts.

Conversion

At this point, visitors are ready to act, they just need a gentle push.

The goal is eliminate friction and make taking action effortless. Use clear CTAs, remove distractions, add urgency.

Case Study Review

1. What is the main purpose of mapping the customer journey?

2. Which two tactics are best for the Consideration stage?

question mark

What is the main purpose of mapping the customer journey?

Select the correct answer

question mark

Which two tactics are best for the Consideration stage?

Select the correct answer

Everything was clear?

How can we improve it?

Thanks for your feedback!

SectionΒ 2. ChapterΒ 1
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