Stop 09 · Growth Marketing & ExperimentationTopics · 4/9

Landing Page & CRO Basics

In short

CRO, conversion rate optimisation, is getting more of the people already on your page to act. It's often cheaper than buying more traffic.

Conversion Rate Optimization systematically improves the percentage of visitors who take a desired action — through structured testing of headlines, layout, forms and CTAs, not just guessing.

The blob holds a steel thali at a hostel mess counter lined with big serving pots.

Think of it like this

Fixing the hostel mess queue

Every lunch, the mess line jams at the dal counter while the roti counter sits empty. The warden watches for two days, moves dal to the end, and the line flows. CRO is watching where people get stuck, then fixing that spot.

Watch it happen

The CRO cycle

Measure

Observe

Hypothesis

Test

Learn

1/5Analytics shows 3% of visitors sign up, and most leave on mobile within 10 seconds.

The big ideas

What you need to know

Conversion rate

Conversions divided by visitors. 60 sign-ups from 2,000 visitors is 3%.

Heatmaps and recordings

Free tools like Microsoft Clarity show where people click, scroll and give up.

Ask users

A one-question survey, 'What stopped you signing up today?', often reveals the real problem.

Clarity and trust

Clear headline, visible price, real proof, short form. Most wins come from these basics.

Save yourself the pain

Common mistakes

Oops

Copying a competitor's page design and hoping.

Do this instead

Their visitors differ from yours. Use your own data to find your problems.

Oops

Only testing tiny tweaks like button colour.

Do this instead

Test changes to the offer, message and layout. They tend to move results more.

Your mission

Run a five-second test

~20 min

Quick check

Heatmaps show most mobile visitors never scroll to your sign-up form at the bottom. What's a good hypothesis?

Go deeper

1Audit a real landing page against CRO best practices (clear CTA, minimal friction, social proof).
2Identify the single highest-leverage element you'd test first, and why.
3Learn why reducing form fields is one of the most reliable CRO wins.