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Landing pages & CRO

Landing Page Teardown: Rewriting a Real SaaS Hero Section Live

A landing page teardown done the way we work: a hypothetical SaaS hero critiqued and rewritten across copy, design and code, with every decision explained.

By Mehdi Hassan7 min read

The short answer

A professional landing page teardown diagnoses why a page fails a specific buyer, then rewrites it across copy, design and code together. It names each problem in the hero, explains the cause, shows the rewritten headline, layout and build changes side by side, and ends with how the team will check the new version works.

Key takeaways

  • A real teardown ends in a rewrite; a list of opinions without new copy is a roast, not a review.
  • Start with the words: most hero problems are message problems that design can't fix.
  • Design changes should make the new message easier to read, not just make the page look newer.
  • Code is part of the teardown: load speed, layout shift and tracking decide whether the rewrite can be judged.
  • Low-traffic pages need research-led checks, because most can't reach A/B test sample sizes.

What does a professional landing page teardown look like?

A professional landing page teardown is a diagnosis followed by a rewrite. It identifies who the page is for, finds where that buyer gets confused or loses interest, and replaces the failing parts with new copy, a revised layout and build fixes. Opinions without a rewrite are a roast, which is entertaining but rarely changes a page.

This walkthrough is a hypothetical example, built to show our process. The company, page and numbers in it are illustrative, not a real client. It's a Series A SaaS selling scheduling software to field-service companies, such as HVAC and plumbing firms. For real public pages broken down section by section, see our SaaS landing page examples hub.

We focus on the hero section, because it's where most visitors decide whether to keep reading, and because it shows how copy, design and code decisions depend on each other.

What did the landing page critique find in the original hero?

The original hero failed the buyer on clarity, proof and speed. The headline read "The future of field-service operations", the subhead listed six features, two equal-weight buttons competed, and a large autoplay video delayed the page on mobile, where most of the company's ad traffic arrived.

Problem

Why it hurts

Layer

Abstract headline

Doesn't say what it does or who it's for

Copy

Six features in the subhead

No single reason to keep reading

Copy

Two equal CTAs

Splits the decision the page exists to make

Copy and design

Stock photo of a technician

Shows nothing about the product

Design

Logos below the fold

Proof appears after most visitors leave

Design

Autoplay video as hero background

Slows the first view on mobile

Code

No event tracking on CTAs

Nobody can tell which button works

Code

Notice that the problems span three layers. A design-only redesign would have fixed the photo and missed the headline. A copy-only rewrite would have left the slow video in place. That's why we run teardowns with one team owning words, design and code.

How do you rewrite the hero copy in a landing page teardown?

You rewrite the hero copy by naming the buyer, the job and the result in plain words, then cutting everything that doesn't support that sentence. We start with the words because layout depends on them: you can't size a headline you haven't written.

  1. Name the buyer

    Owners and dispatchers at field-service companies with five to fifty technicians, not "teams" in general.

  2. Name the painful job

    Rebuilding tomorrow's schedule every time a job runs long or a technician calls in sick.

  3. Write the result as the headline

    After: "Reschedule your whole crew in one drag when a job runs late." Before: "The future of field-service operations."

  4. Use the subhead for the mechanism

    "Routes, customer texts and technician calendars update together, so nobody spends the evening on the phone."

  5. Pick one CTA

    "See it with your schedule" leading to a short demo booking, with a secondary text link to a two-minute recorded demo.

Our guide to writing landing page headlines covers more formulas. The point here is the order: buyer, job, result, mechanism, action.

What changes in the design of the hero?

The design changes make the new message the first thing the eye reads and replace decoration with proof. The stock photo became a cropped product view showing a schedule being dragged, the CTA hierarchy became one primary button and one quiet link, and three peer logos moved directly under the button.

  • Headline size set by the copy. A ten-word headline at a size that fits two lines on mobile, not a size chosen first.
  • Product view, not a full dashboard. One interaction, cropped tight, so it reads at phone width.
  • Proof next to the action. Logos of field-service companies, plus one short quote about evenings saved, under the CTA.
  • Motion with a job. A short looping animation of the drag, not a background video.
Why we didn't add page transitions or scroll effects

It's tempting to show off in a redesign. We kept the hero static apart from one product loop, because every extra animation competes with the message and adds weight to the page. Transitions and scroll effects can be worth it on brand-led sites, and we cover when in our piece on page transitions on marketing sites. On a paid-traffic landing page, clarity and speed win.

What changes in the code during a landing page review?

The code changes make the page fast enough to judge and measurable enough to learn from. We replaced the autoplay background video with an optimized animated loop that loads after the headline, preloaded the headline font, reserved space for the product view to stop layout shift, and added events on both CTAs.

Speed matters, but be careful with the numbers you'll see quoted. Our research found the popular "one second costs 7% of conversions" claim is misattributed: the original SOASTA data showed roughly 7% for a 100-millisecond delay and about 20% for one second, while a SiteSpect controlled test found a 4.4% drop on mobile. The direction is consistent even where the size isn't: slower pages lose people.

Tracking is the part most teardowns skip. Without events on each CTA and form step, nobody can tell whether the rewrite helped. Our guide to landing page conversion tracking covers the GA4 setup we use, and scroll depth explains what that metric can and can't tell you about a hero.

Designify landing page: copy, custom design and a Next.js build, fixed price
$6,000
Trial week: one week of design and development before committing
$1,000
Brand and design sprint: design-only explorations in Figma
$3,000

How do you check that the rewrite worked?

You check a rewrite with the method your traffic allows. Most startup landing pages can't run a valid A/B test: detecting a 15% lift at a 2% baseline conversion rate takes roughly 15,000 to 20,000 visitors per variant, which many pages don't see in a quarter.

For lower-traffic pages we use research-led checks instead: five-second tests where people describe what the product does after a glance, session recordings to see where attention drops, and a before-and-after comparison of CTA clicks over matched periods, read with caution. Sales calls are evidence too. If prospects start repeating the new headline back to you, the message landed.

Is a landing page teardown or a full homepage teardown the better first step?

Start with the page your paid or campaign traffic actually lands on. If ads point to the homepage, the homepage is your landing page and deserves the teardown. If you run dedicated pages, fix the one with the most spend behind it first.

Our comparison of landing pages and homepages helps you decide where traffic should go. To see this kind of thinking applied across several pages, read our landing page redesign walkthroughs, which are also clearly labeled hypothetical examples.

Frequently asked questions

What's the difference between a website roast and a landing page teardown?
A website roast is a fast list of reactions, often public and entertaining, that points out what feels wrong. A teardown goes further: it explains why each problem hurts a specific buyer, then delivers rewritten copy, revised design and build fixes. A roast can be a useful prompt, but only a teardown with a rewrite actually changes the page.
How long does a landing page teardown take?
A written critique of a hero can be done quickly, but a full teardown with rewritten copy, new design and build changes takes longer and depends on the page's length and how much research is needed. We don't quote a fixed duration; we scope timelines on the intro call once we've seen the page and the traffic behind it.
Can I do a landing page teardown myself?
Yes, if you can look at the page as a stranger would. Ask three people outside the company to describe what the product does after five seconds, list every claim without proof, check the page on a mid-range phone, and confirm every CTA is tracked. The hard part is rewriting the headline honestly, because founders tend to describe the vision instead of the job.
What should a landing page review deliver?
At minimum, a prioritized list of problems with the reason each one hurts conversion, rewritten copy for the sections that need it, and design direction for the new layout. A complete review also covers build issues such as speed, layout shift and missing tracking, plus a plan for checking whether the changes worked.
Should the teardown change the brand too?
Usually not. Most landing page problems are message, hierarchy and proof problems, and they can be fixed inside the existing brand. If the brand itself looks dated or inconsistent across pages, a separate design sprint makes more sense than rebuilding the identity inside a landing page project.

· CEO & Design Director

Copywriter, designer and developer, and founder of Designify Studio. Over five years, 60+ projects across 14+ industries, for startups that have raised $300M+.

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